Gaya APA

Morgan, V, T, C, M, A, F, A, M. (2009). Marketing in Travel and Tourism (Ed. 4). Amsterdam: Elsevier Ltd.

Gaya MLA

Morgan, Victor, T., C., Middleton,, Alan, Fyall, And, Michael. "Marketing in Travel and Tourism". Ed. 4 Amsterdam: Elsevier Ltd, 2009. Text.