Salvi, P. G. (1971). COMECON and the Emerging Nations. Writers and publishers Corporations.
Chicago Style aipamenaSalvi, P G. COMECON and the Emerging Nations. New Delhi: Writers and publishers Corporations, 1971.
MLA aipamenaSalvi, P G. COMECON and the Emerging Nations. Writers and publishers Corporations, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.