APA ציטוט

KEEDY, M. L., & BITTINGER, M. L. (1989). Developmental mathematics.-- Ed.2. Addison-Wesley.

Chicago Style (17th ed.) Citation

KEEDY, Mervin L., and Marvin L. BITTINGER. Developmental Mathematics.-- Ed.2. Reading: Addison-Wesley, 1989.

ציטוט MLA

KEEDY, Mervin L., and Marvin L. BITTINGER. Developmental Mathematics.-- Ed.2. Addison-Wesley, 1989.