Sing, R. (1994). Tourism today: Structure, marketing & profile:infrastructure of tourism in India. Kanishka.
Citação norma ChicagoSing, Ratandeep. Tourism Today: Structure, Marketing & Profile:infrastructure of Tourism in India. Delhi: Kanishka, 1994.
Citação norma MLASing, Ratandeep. Tourism Today: Structure, Marketing & Profile:infrastructure of Tourism in India. Kanishka, 1994.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.