Praveen Sethi. (1999). Nature and scope of tourism. Rajah Pub;.
Dyfyniad Arddull ChicagoPraveen Sethi. Nature and Scope of Tourism. Delhi: Rajah Pub;, 1999.
Dyfyniad MLAPraveen Sethi. Nature and Scope of Tourism. Rajah Pub;, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.