APA استشهاد

Radhika, P. C., & Johney Johnson. Development of a model for Tourism for the state of Kerala. SMBS; M.G. University.

استشهاد بنمط شيكاغو

Radhika, P C., و Johney Johnson. Development of a Model for Tourism for the State of Kerala. Kottayam: SMBS; M.G. University.

MLA استشهاد

Radhika, P C., و Johney Johnson. Development of a Model for Tourism for the State of Kerala. SMBS; M.G. University.