APA aipamena

Lekachman,Robert. (1959). A history of economic ideas. Mc Graw Hill.

Chicago Style aipamena

Lekachman,Robert. A History of Economic Ideas. New York: Mc Graw Hill, 1959.

MLA aipamena

Lekachman,Robert. A History of Economic Ideas. Mc Graw Hill, 1959.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.