Citazione APA

Gupta, V. P., & Gupta, M. (2003). A sourcebook of world politics. Radja publications.

Stile di citazione Chicago

Gupta, V P., e Mohini Gupta. A Sourcebook of World Politics. New Delhi: Radja publications, 2003.

Citazione MLA

Gupta, V P., e Mohini Gupta. A Sourcebook of World Politics. Radja publications, 2003.