Παραπομπή σε μορφή APA (7η εκδ.)

Hodder & Stoughton & Roberts, J. (1995). Human resources practice in the hospitality industry. Hodder & Stoughton.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hodder & Stoughton και John Roberts. Human Resources Practice in the Hospitality Industry. London: Hodder & Stoughton, 1995.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hodder & Stoughton και John Roberts. Human Resources Practice in the Hospitality Industry. Hodder & Stoughton, 1995.