Παραπομπή σε μορφή APA (7η εκδ.)

Hancock, P. Is that what you mean, 100 common mistakes and how to correct them.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hancock, Paul. Is That What You Mean, 100 Common Mistakes and How to Correct Them.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hancock, Paul. Is That What You Mean, 100 Common Mistakes and How to Correct Them.