Παραπομπή APA

Chkravarti, S. (1999). Hotel Management Theory. APH.

Παραπομπή Chicago Style

Chkravarti, S.K. Hotel Management Theory. New Delhi: APH, 1999.

Παραπομπή MLA

Chkravarti, S.K. Hotel Management Theory. APH, 1999.