Παραπομπή σε μορφή APA (7η εκδ.)

Karp, G. Living Rich by Spending Smart: How to Get More of What You Really Want (1.). Pearson India.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Karp, Gregory. Living Rich by Spending Smart: How to Get More of What You Really Want. 1. Pearson India.

Παραπομπή σε μορφή MLA (8th εκδ.)

Karp, Gregory. Living Rich by Spending Smart: How to Get More of What You Really Want. 1. Pearson India.