Παραπομπή σε μορφή APA (7η εκδ.)

Smith Pauline. (1997). Writing an assignment: How to improve your research and presentation skills (3rd ed.). How to Books.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Smith Pauline. Writing an Assignment: How to Improve Your Research and Presentation Skills. 3rd ed. How to Books, 1997.

Παραπομπή σε μορφή MLA (8th εκδ.)

Smith Pauline. Writing an Assignment: How to Improve Your Research and Presentation Skills. 3rd ed. How to Books, 1997.