Παραπομπή σε μορφή APA (7η εκδ.)

GRAY JOHN. (2003). MEN ARE FROM MARS,WOMEN ARE FROM VENUS. HARPER COLLINS PUBLISHERS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

GRAY JOHN. MEN ARE FROM MARS,WOMEN ARE FROM VENUS. NEW DELHI: HARPER COLLINS PUBLISHERS, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

GRAY JOHN. MEN ARE FROM MARS,WOMEN ARE FROM VENUS. HARPER COLLINS PUBLISHERS, 2003.