Folse, K. S., & Pugh, T. (2015). Great writing 5: From great essays to research (Third edition.). National Geographic Learning/Cengage Learning.
Cita Chicago (17th ed.)Folse, Keith S., i Tison Pugh. Great Writing 5: From Great Essays to Research. Third edition. Boston, Massachusetts: National Geographic Learning/Cengage Learning, 2015.
Cita MLA (9th ed.)Folse, Keith S., i Tison Pugh. Great Writing 5: From Great Essays to Research. Third edition. National Geographic Learning/Cengage Learning, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.