Önal, M. Et Al. 2017. Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example. International Vocational School Sysmposium-IVSS17 , (Antalya, Turkey), 229-230.

Önal, M., Karabey, A., & Yakut, R., (2017). Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example . International Vocational School Sysmposium-IVSS17 (pp.229-230). Antalya, Turkey

Önal, Metin, Altuğ Karabey, And Rıdvan Yakut. "Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example," International Vocational School Sysmposium-IVSS17, Antalya, Turkey, 2017

Önal, Metin Et Al. "Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example." International Vocational School Sysmposium-IVSS17 , Antalya, Turkey, pp.229-230, 2017

Önal, M. Karabey, A. And Yakut, R. (2017) . "Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example." International Vocational School Sysmposium-IVSS17 , Antalya, Turkey, pp.229-230.

@conferencepaper{conferencepaper, author={Metin Önal Et Al. }, title={Problems of Authorized Natural Gas Internal Installation Firms and Solution Suggestions: Van Province Example}, congress name={International Vocational School Sysmposium-IVSS17}, city={Antalya}, country={Turkey}, year={2017}, pages={229-230} }