APA aipamena

Norris,, R. T. (1952). Theory of consumers demand Rev ed 1952.

Chicago Style aipamena

Norris,, Ruby Turner. Theory of Consumers Demand Rev Ed 1952. 1952.

MLA aipamena

Norris,, Ruby Turner. Theory of Consumers Demand Rev Ed 1952. 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.