Cita APA

Cruz, Z. L. (2013). Principles of tourism. Rex Book Store.

Citación estilo Chicago

Cruz, Zenaida Lansangan. Principles of Tourism. Manila: Rex Book Store, 2013.

Cita MLA

Cruz, Zenaida Lansangan. Principles of Tourism. Rex Book Store, 2013.

Warning: These citations may not always be 100% accurate.