Singh, R. (2014). Meetings, conference, assoociation, event and destination management (2 edition.).
শিকাগো স্টাইলে সাইটেশনSingh, Ratandeep. Meetings, Conference, Assoociation, Event and Destination Management. 2 edition. Kanishka Publishers Distributers, New Delhi, 2014.
এমএলএ সাইটেশনSingh, Ratandeep. Meetings, Conference, Assoociation, Event and Destination Management. 2 edition. 2014.
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