APA citiranje

 Clifton, D. (2012).  Hospitality security: Managing security in today''s hotel, lodging, entertainment, and tourism environment.  CRC Press.

Trích dẫn kiểu Chicago

 Clifton, Darrell.  Hospitality Security: Managing Security in Today''s Hotel, Lodging, Entertainment, and Tourism Environment.  CRC Press, 2012.

MLA citiranje

 Clifton, Darrell.  Hospitality Security: Managing Security in Today''s Hotel, Lodging, Entertainment, and Tourism Environment.  CRC Press, 2012.

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