Gaya APA

Blumenthal, J, C. et al (1977). English Workshop : Fourth Course Heritage Ed (Heritage ed). New York: Harcourt Brace Jovanovich, Inc.

Gaya MLA

Blumenthal, Joseph, C. et al. "English Workshop : Fourth Course Heritage Ed". Heritage ed New York: Harcourt Brace Jovanovich, Inc, 1977. Text.