Gaya APA

Petrova, P. et al (2016). International Jpurnal of Tourism Research (Vol. 18. No. 1, January-February 2016). United Kindom: Wiley Online Library.

Gaya MLA

Petrova, P.. et al. "International Jpurnal of Tourism Research". Vol. 18. No. 1, January-February 2016 United Kindom: Wiley Online Library, 2016. Text.