Παραπομπή APA

Manoharan, S. (1974). oil crisis: End of an era. S. Chand.

Παραπομπή Chicago Style

Manoharan, S. Oil Crisis: End of an Era. New Delhi: S. Chand, 1974.

Παραπομπή MLA

Manoharan, S. Oil Crisis: End of an Era. S. Chand, 1974.