Pradeep Kumar Johri. (2005). Encyclopaedia of Tourism in 21st century Vol-3: Tourism marketing. Anmol.
シカゴスタイル引用形Pradeep Kumar Johri. Encyclopaedia of Tourism in 21st Century Vol-3: Tourism Marketing. New Delhi: Anmol, 2005.
MLA引用形式Pradeep Kumar Johri. Encyclopaedia of Tourism in 21st Century Vol-3: Tourism Marketing. Anmol, 2005.
警告: この引用は必ずしも正確ではありません.