APA aipamena

Robbins, L. (1998). History of economic thought. OUP.

Chicago Style aipamena

Robbins, Lionel. History of Economic Thought. OUP, 1998.

MLA aipamena

Robbins, Lionel. History of Economic Thought. OUP, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.