Khan, B. (2012). Non-conventional energy resources (2nd.). TMH Education.
Chicago Style citaatKhan, B.H. Non-conventional Energy Resources. 2nd. New Delhi: TMH Education, 2012.
MLA citatieKhan, B.H. Non-conventional Energy Resources. 2nd. TMH Education, 2012.
Let op: Deze citaties zijn niet altijd 100% accuraat.