APA aipamena

Vishnoo Bhagwan & Vidya Bhushan. (1998). World constitutions. Sterling.

Chicago Style aipamena

Vishnoo Bhagwan and Vidya Bhushan. World Constitutions. New Delhi: Sterling, 1998.

MLA aipamena

Vishnoo Bhagwan and Vidya Bhushan. World Constitutions. Sterling, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.