Gaya APA

ANDREU, M, K, A, L. (2006). PROGRESS IN TOURISM MARKETING (Cet. 1). Amsterdam: Elsevier Ltd.

Gaya MLA

ANDREU, METIN, KOZAK, And, LUISA. "PROGRESS IN TOURISM MARKETING". Cet. 1 Amsterdam: Elsevier Ltd, 2006. Text.