Sharma. Jitendra K. (2010). Handbook of envionmental and nature-based tourism. kanishaka publishers.
シカゴスタイル引用形Sharma. Jitendra K. Handbook of Envionmental and Nature-based Tourism. Newdelhi: kanishaka publishers, 2010.
MLA引用形式Sharma. Jitendra K. Handbook of Envionmental and Nature-based Tourism. kanishaka publishers, 2010.
警告: この引用は必ずしも正確ではありません.