APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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