Inkpen, G. (1998). Information technology for travel and tourism (2nd ed.). Harlow, England: Longman.
Trích dẫn kiểu ChicagoInkpen, Gary. Information Technology for Travel and Tourism. 2nd ed. Harlow, England: Longman, 1998.
ציטוט MLAInkpen, Gary. Information Technology for Travel and Tourism. 2nd ed. Harlow, England: Longman, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.