Jagmohan Negi. (2003). Grading and classification of hotels, tourism resorts and restaurants: Principles and practices. Kanishka.
Chicago Edition CitationJagmohan Negi. Grading and Classification of Hotels, Tourism Resorts and Restaurants: Principles and Practices. New Delhi: Kanishka, 2003.
Cita MLAJagmohan Negi. Grading and Classification of Hotels, Tourism Resorts and Restaurants: Principles and Practices. Kanishka, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.