APA aipamena

Gustafson, R. D. (1990). Essential mathematics with geometry. Brooks/Cole Publishing.

Chicago Style aipamena

Gustafson, R. David. Essential Mathematics with Geometry. Pacific Grove, Calif: Brooks/Cole Publishing, 1990.

MLA aipamena

Gustafson, R. David. Essential Mathematics with Geometry. Brooks/Cole Publishing, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.