APA-viite

Salvi, P. G. (1971). COMECON and the Emerging Nations. Writers and publishers Corporations.

Chicago-tyylinen lähdeviittaus

Salvi, P G. COMECON and the Emerging Nations. New Delhi: Writers and publishers Corporations, 1971.

MLA-viite

Salvi, P G. COMECON and the Emerging Nations. Writers and publishers Corporations, 1971.