APA aipamena

H.W.Singer, N. H. a. R. T. (1990). Trade Liberalization in the 1990s. Indus.

Chicago Style aipamena

H.W.Singer, Neelambar Hatti and Rameshwar Tandon. Trade Liberalization in the 1990s. New Delhi: Indus, 1990.

MLA aipamena

H.W.Singer, Neelambar Hatti and Rameshwar Tandon. Trade Liberalization in the 1990s. Indus, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.