APA aipamena

Grossman , g. (1967). Economic Systems / Gregory Grossman. Prentice Hall.

Chicago Style aipamena

Grossman , gregory. Economic Systems / Gregory Grossman. Prentice Hall, 1967.

MLA aipamena

Grossman , gregory. Economic Systems / Gregory Grossman. Prentice Hall, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.