APA aipamena

Chu, C. (1916). The tariff problem in China. Columbia University.

Chicago Style aipamena

Chu, Chin. The Tariff Problem in China. New York: Columbia University, 1916.

MLA aipamena

Chu, Chin. The Tariff Problem in China. Columbia University, 1916.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.