Gaya APA

KEMPER, D. et al (2006). WRITE SOURCE A BOOK FOR WRITING, THINKING AND LEARNING . NEW YORK: HOUGHTON MIFFLIN COMPANY.

Gaya MLA

KEMPER, DAVE. et al. "WRITE SOURCE A BOOK FOR WRITING, THINKING AND LEARNING". NEW YORK: HOUGHTON MIFFLIN COMPANY, 2006. Text.