एपीए उद्धरण

Singh, G. P. (2018). Communication skills for hospitality management and tourism industry. Random Publications.

शिकागो स्टाइल उद्धरण

Singh, Gurminder Preet. Communication Skills for Hospitality Management and Tourism Industry. New Delhi: Random Publications, 2018.

एमएलए उद्धरण

Singh, Gurminder Preet. Communication Skills for Hospitality Management and Tourism Industry. Random Publications, 2018.