Oomman, P. (1989). Global`s tourism directory of India. Global communi. Pvt.Ltd.
Chicago-čujuhus (17. p.)Oomman, Priyan. Global`s Tourism Directory of India. Trivandrum: Global communi. Pvt.Ltd, 1989.
MLA-čujuhus (9. p.)Oomman, Priyan. Global`s Tourism Directory of India. Global communi. Pvt.Ltd, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.