APA-referens (7:e uppl.)

SINGH S. (1997). PROFILES IN INDIAN TOURISM. APH PUBLISHING.

Chicago-referens (17:e uppl.)

SINGH S. PROFILES IN INDIAN TOURISM. NEW DELHI: APH PUBLISHING, 1997.

MLA-referens (9:e uppl.)

SINGH S. PROFILES IN INDIAN TOURISM. APH PUBLISHING, 1997.