Negi, J. (2012). Tourist guide and tour operation: Planning and organising. Kanishka.
シカゴスタイル引用形Negi, Jagmohan. Tourist Guide and Tour Operation: Planning and Organising. NewDelhi: Kanishka, 2012.
MLA引用形式Negi, Jagmohan. Tourist Guide and Tour Operation: Planning and Organising. Kanishka, 2012.
警告: この引用は必ずしも正確ではありません.