Παραπομπή σε μορφή APA (7η εκδ.)

LLOYD KEN. (2001). HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. JAICO PUBLISHING HOUSE.

Παραπομπή σε μορφή Chicago (17η εκδ.)

LLOYD KEN. HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. MUMBAI: JAICO PUBLISHING HOUSE, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

LLOYD KEN. HOW TO DEAL WITH PEOPLE PROBLEMS AND PROBLEM PEOPLE. JAICO PUBLISHING HOUSE, 2001.