APA-referens

Dutta, A. (1973). International migration, trade, and real income: A case study of Ceylon, 1920-38.

Chicago-stil citat

Dutta, Amita. International Migration, Trade, and Real Income: A Case Study of Ceylon, 1920-38. World Press Private Ltd., Calcutta, 1973.

MLA-referens

Dutta, Amita. International Migration, Trade, and Real Income: A Case Study of Ceylon, 1920-38. 1973.