APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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