Gaya APA

Dittmer, P, R., Griffin, G, G. (1996). Dimensions of the hospitality industry : an introduction (2nd edition). New York: Van Nostrand Reinhold.

Gaya MLA

Dittmer, Paul, R.., Griffin, Gerald, G.. "Dimensions of the hospitality industry : an introduction". 2nd edition New York: Van Nostrand Reinhold, 1996. BUKU.