APA Citation

PORTER, D. (2001). Check your vocabulary for academic english. A Workbook for students. Peter Collin Pub.

Chicago Style Citation

PORTER, David. Check Your Vocabulary for Academic English. A Workbook for Students. Peter Collin Pub, 2001.

MLA Citation

PORTER, David. Check Your Vocabulary for Academic English. A Workbook for Students. Peter Collin Pub, 2001.

Warning: These citations may not always be 100% accurate.