APA aipamena

LIPSEY, R. G. (1996). Economics Richard G. Lipsey; Paul N. Courant. Harper Collins.

Chicago Style aipamena

LIPSEY, Richard G. Economics Richard G. Lipsey; Paul N. Courant. Harper Collins, 1996.

MLA aipamena

LIPSEY, Richard G. Economics Richard G. Lipsey; Paul N. Courant. Harper Collins, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.