Gaya APA

Auterhoff, H. et al (1968). Inttroduction to college mathematics . New York: New York: Holt, Rinehart and Winston; 1968..

Gaya MLA

Auterhoff, Harry. et al. "Inttroduction to college mathematics". New York: New York: Holt, Rinehart and Winston; 1968., 1968. Text.