Lickorish, L. J. (1997). An introduction to tourism. New York: Butterworth-Heinemann.
Trích dẫn kiểu ChicagoLickorish, Leonard J. An Introduction to Tourism. New York: Butterworth-Heinemann, 1997.
ציטוט MLALickorish, Leonard J. An Introduction to Tourism. New York: Butterworth-Heinemann, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.