Abbey,James. Hospitality sales & marketing (4.). The American Hotel & lodging Education Institute.
Chicago Style (17th ed.) CitationAbbey,James. Hospitality Sales & Marketing. 4. Michigan: The American Hotel & lodging Education Institute.
ציטוט MLAAbbey,James. Hospitality Sales & Marketing. 4. The American Hotel & lodging Education Institute.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.