Andrews, S. (1972). Hotel front office training manual. Tata McGraw Hill Pub.co.ltd.
Dyfyniad Arddull ChicagoAndrews, Sudhir. Hotel Front Office Training Manual. New delhi: Tata McGraw Hill Pub.co.ltd, 1972.
Dyfyniad MLAAndrews, Sudhir. Hotel Front Office Training Manual. Tata McGraw Hill Pub.co.ltd, 1972.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.