Παραπομπή σε μορφή APA (7η εκδ.)

Carter, W. (1991). Negotiation skills: A complete package for a one-day training workshop : trainer's guide (2nd ed.). Kogan Page in association with Harbridge Consulting Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carter, Wendy. Negotiation Skills: A Complete Package for a One-day Training Workshop : Trainer's Guide. 2nd ed. London: Kogan Page in association with Harbridge Consulting Group, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Carter, Wendy. Negotiation Skills: A Complete Package for a One-day Training Workshop : Trainer's Guide. 2nd ed. Kogan Page in association with Harbridge Consulting Group, 1991.