APA aipamena

Lew, A. A., Hall, C. M., & Williams, A. M. (2004). A Companion to tourism. Blackwell Pub.

Chicago Style aipamena

Lew, Alan A., C Michael Hall, and Allan M. Williams. A Companion to Tourism. Malden, Mass: Blackwell Pub, 2004.

MLA aipamena

Lew, Alan A., et al. A Companion to Tourism. Blackwell Pub, 2004.