Cita APA (7th ed.)

ATWAN, R., & VESTERMAN, W. (1987). Effective writing for the college curriculum. McGraw-Hill Book.

Cita Chicago (17th ed.)

ATWAN, Robert, i William VESTERMAN. Effective Writing for the College Curriculum. New York: McGraw-Hill Book, 1987.

Cita MLA (9th ed.)

ATWAN, Robert, i William VESTERMAN. Effective Writing for the College Curriculum. McGraw-Hill Book, 1987.