Pakistan Institute of Tourism & Hotel Management. The hotur: Quarterly journal of the Pakistan Institute of Tourism & Hotel Management. The Institute.
Chicago-referens (17:e uppl.)Pakistan Institute of Tourism & Hotel Management. The Hotur: Quarterly Journal of the Pakistan Institute of Tourism & Hotel Management. Karachi, Pakistan: The Institute.
MLA-referens (8:e uppl.)Pakistan Institute of Tourism & Hotel Management. The Hotur: Quarterly Journal of the Pakistan Institute of Tourism & Hotel Management. The Institute.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.