APA aipamena

Hawking, S. W. (2005). Kaalathinte oru samkshiptha charithram. Lipi.

Chicago Style aipamena

Hawking, Stephen W. Kaalathinte Oru Samkshiptha Charithram. Kozhikode: Lipi, 2005.

MLA aipamena

Hawking, Stephen W. Kaalathinte Oru Samkshiptha Charithram. Lipi, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.