Cita APA (7th ed.)

Oomman, P. (1989). Global`s tourism directory of India. Global communi. Pvt.Ltd.

Cita Chicago (17th ed.)

Oomman, Priyan. Global`s Tourism Directory of India. Trivandrum: Global communi. Pvt.Ltd, 1989.

Cita MLA (9th ed.)

Oomman, Priyan. Global`s Tourism Directory of India. Global communi. Pvt.Ltd, 1989.

Atenció: Aquestes cites poden no estar 100% correctes.