Παραπομπή σε μορφή APA (7η εκδ.)

Zeitz, P. (2017). The art and craft of problem solving (Third edition.). John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Zeitz, Paul. The Art and Craft of Problem Solving. Third edition. Hoboken, NJ: John Wiley & Sons, 2017.

Παραπομπή σε μορφή MLA (8th εκδ.)

Zeitz, Paul. The Art and Craft of Problem Solving. Third edition. John Wiley & Sons, 2017.