Ratandeep Singh. (2006). Hotel front desk management and online sevices. Kanishka.
シカゴスタイル引用形Ratandeep Singh. Hotel Front Desk Management and Online Sevices. New Delhi: Kanishka, 2006.
MLA引用形式Ratandeep Singh. Hotel Front Desk Management and Online Sevices. Kanishka, 2006.
警告: この引用は必ずしも正確ではありません.