Kumar, R. (2009). Sports, adventure and recreation tourism. SBS Publishers.
シカゴスタイル引用形Kumar, Rajesh. Sports, Adventure and Recreation Tourism. New Delhi: SBS Publishers, 2009.
MLA引用形式Kumar, Rajesh. Sports, Adventure and Recreation Tourism. SBS Publishers, 2009.
警告: この引用は必ずしも正確ではありません.