Encyclopaedia of hotel, tourism and hospitality management in 21st century. 6 Vols - Amrik Singh Sudan (New Delhi Anmol Publications Pvt Limited, 2001)
Amrik Singh Sudan: Encyclopaedia of hotel, tourism and hospitality management in 21st century. 6 Vols. New Delhi. Anmol Publications Pvt Limited, 2001. 81-261-0970-X Rs. 4500.00--(642.503SUD)
ENGLISH