APA ציטוט

Berkey, D. D. (1988). Calculus (2nd ed.). Saunders college.

Chicago Style (17th ed.) Citation

Berkey, Dennis D. Calculus. 2nd ed. New York: Saunders college, 1988.

ציטוט MLA

Berkey, Dennis D. Calculus. 2nd ed. Saunders college, 1988.