Sing Ratandeep. (2000). Tourism Marketing: Principle Policies and stratege. Kanishka.
Chicago Style aipamenaSing Ratandeep. Tourism Marketing: Principle Policies and Stratege. [s.l]: Kanishka, 2000.
MLA aipamenaSing Ratandeep. Tourism Marketing: Principle Policies and Stratege. Kanishka, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.