APA ציטוט

Duignan, P. (1980). United States in the 1980's. Kalyani.

Chicago Edition Citation

Duignan, Peter. United States in the 1980's. New Delhi: Kalyani, 1980.

ציטוט MLA

Duignan, Peter. United States in the 1980's. Kalyani, 1980.