Citazione Stile APA (7a Edizione)

Sethi, P. (1999). Hand book of hospitality and tourism. Anmol Publishers.

Citazione stile Chigago Style (17a edizione)

Sethi, Praveen. Hand Book of Hospitality and Tourism. Delhi: Anmol Publishers, 1999.

Citatione MLA (9a ed.)

Sethi, Praveen. Hand Book of Hospitality and Tourism. Anmol Publishers, 1999.