APA aipamena

Coxford, A. (1990). Geometry. Scott,Foresman and Company.

Chicago Style aipamena

Coxford, Arthur. Geometry. Scott,Foresman and Company, 1990.

MLA aipamena

Coxford, Arthur. Geometry. Scott,Foresman and Company, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.