Παραπομπή σε μορφή APA (7η εκδ.)

O'Connor, p. (1999). Electronic informatin distribution in tourism and hospitality. CABI Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

O'Connor, p. Electronic Informatin Distribution in Tourism and Hospitality. [United Kingdom] [United States]: CABI Publishing, 1999.

Παραπομπή σε μορφή MLA (8th εκδ.)

O'Connor, p. Electronic Informatin Distribution in Tourism and Hospitality. CABI Publishing, 1999.