APA-viite (7. p.)

Pearce, D. G., & Butler, R. (2002). Contemporary issues in tourism development. Routledge.

Chicago-viite (17. p.)

Pearce, Douglas G., ja Richard Butler. Contemporary Issues in Tourism Development. London: Routledge, 2002.

MLA-viite (9. p.)

Pearce, Douglas G., ja Richard Butler. Contemporary Issues in Tourism Development. Routledge, 2002.