Παραπομπή σε μορφή APA (7η εκδ.)

Spears, M. C., & Gregoire, M. B. (2004). Foodservice organizations: A managerial and systems approach (5th edition.). Pearson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Spears, Marian C., και Mary B. Gregoire. Foodservice Organizations: A Managerial and Systems Approach. 5th edition. Upper Saddle River, N.J: Pearson, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Spears, Marian C., και Mary B. Gregoire. Foodservice Organizations: A Managerial and Systems Approach. 5th edition. Pearson, 2004.