एपीए उद्धरण

Desai,Ashok V. (1990). Energy in Africa. Wiley Eastern.

शिकागो स्टाइल उद्धरण

Desai,Ashok V. Energy in Africa. New Delhi: Wiley Eastern, 1990.

एमएलए उद्धरण

Desai,Ashok V. Energy in Africa. Wiley Eastern, 1990.