APA aipamena

Middleton, M. (1967). Group practice in design. New York: G. Braziller.

Chicago Style aipamena

Middleton, Michael. Group Practice in Design. New York: G. Braziller, 1967.

MLA aipamena

Middleton, Michael. Group Practice in Design. New York: G. Braziller, 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.