Παραπομπή APA
Williams, A. M., & Balaz, V. (2000). Tourism in transition: Economic change in Central Europe. London: I.B. Taurus.
Παραπομπή Chicago StyleWilliams, Allan Morgan, and Vladimir Balaz. Tourism in Transition: Economic Change in Central Europe. London: I.B. Taurus, 2000.
Παραπομπή MLAWilliams, Allan Morgan, and Vladimir Balaz. Tourism in Transition: Economic Change in Central Europe. London: I.B. Taurus, 2000.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.