APA استشهاد

Gopi, B., & Manalel, J. (2010). A Study on Problems Faced by Tourists visiting Kerala. Scool of Management Studies.

استشهاد بنمط شيكاغو

Gopi, Binusha, و James Manalel. A Study on Problems Faced by Tourists Visiting Kerala. Kochi: Scool of Management Studies, 2010.

MLA استشهاد

Gopi, Binusha, و James Manalel. A Study on Problems Faced by Tourists Visiting Kerala. Scool of Management Studies, 2010.