APA aipamena

Cypher, J. M. (2004). The process of economic development. London, England: Routledge.

Chicago Style aipamena

Cypher, James M. The Process of Economic Development. London, England: Routledge, 2004.

MLA aipamena

Cypher, James M. The Process of Economic Development. London, England: Routledge, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.