Dyfyniad APA

Bhardwaj, D. (2006). International tourism issues and challenges. Kanishka.

Dyfyniad Arddull Chicago

Bhardwaj, D.S. International Tourism Issues and Challenges. NewDelhi: Kanishka, 2006.

Dyfyniad MLA

Bhardwaj, D.S. International Tourism Issues and Challenges. Kanishka, 2006.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.