APA aipamena

Kay, D. C. (1994). College geometry: A discovery approach. HarperCollins College Publishers.

Chicago Style aipamena

Kay, David C. College Geometry: A Discovery Approach. New York: HarperCollins College Publishers, 1994.

MLA aipamena

Kay, David C. College Geometry: A Discovery Approach. HarperCollins College Publishers, 1994.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.