APA-viite (7. p.)
Chapman, J., & Invernizzi, L. (2006). Ultimate Spa: Asia's Best Spas and Spa Treatments. Periplus ; Distributed by Tuttle Pub..
Chicago-viite (17. p.)
Chapman, Judy, ja Luca Invernizzi. Ultimate Spa: Asia's Best Spas and Spa Treatments. Singapore : North Clarendon, VT: Periplus ; Distributed by Tuttle Pub., 2006.
MLA-viite (9. p.)
Chapman, Judy, ja Luca Invernizzi. Ultimate Spa: Asia's Best Spas and Spa Treatments. Periplus ; Distributed by Tuttle Pub., 2006.
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