Cita APA (7th ed.)
Develi, A., & Kaynak, S. (2012). Energy economics. Peter Lang.
Cita Chicago (17th ed.)
Develi, Abdulkadir, i Selahattin Kaynak. Energy Economics. Frankfurt am Main, Germany: Peter Lang, 2012.
Cita MLA (9th ed.)
Develi, Abdulkadir, i Selahattin Kaynak. Energy Economics. Peter Lang, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.