Παραπομπή σε μορφή APA (7η εκδ.)

Riley, M. (1996). Human resource management in the hospitality and tourism industry (2nd ed.). Butterworth Heinemann.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Riley, Michael. Human Resource Management in the Hospitality and Tourism Industry. 2nd ed. Oxford: Butterworth Heinemann, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Riley, Michael. Human Resource Management in the Hospitality and Tourism Industry. 2nd ed. Butterworth Heinemann, 1996.