एपीए उद्धरण

Ratandeep, S. (1994). Tourism today-structure, marketing and profile. Kanishka.

शिकागो स्टाइल उद्धरण

Ratandeep, Singh. Tourism Today-structure, Marketing and Profile. Kanishka, 1994.

एमएलए उद्धरण

Ratandeep, Singh. Tourism Today-structure, Marketing and Profile. Kanishka, 1994.