APA Style

Obia, S, M. (2022). What is Putin Doing? Russia - Ukraine Crisis: Sanctions, Peace and Security in the 21st Century / Saron Messembe Obia (1). New Delhi: Vij Book India.

MLA Style

Obia, Saron, Messembe. "What is Putin Doing? Russia - Ukraine Crisis: Sanctions, Peace and Security in the 21st Century / Saron Messembe Obia". 1 New Delhi: Vij Book India, 2022. หนังสือ (Book).