APA-referens (7:e uppl.)

Clave, S. A. (2007). The global theme park industry. CABI Pub.

Chicago-referens (17:e uppl.)

Clave, Salvador Anton. The Global Theme Park Industry. Wallingford, U.K: CABI Pub, 2007.

MLA-referens (9:e uppl.)

Clave, Salvador Anton. The Global Theme Park Industry. CABI Pub, 2007.