Chhabra, H. K. (1983). Relation of nations. Surjeet.
Cita Chicago (17th ed.)Chhabra, H. K. Relation of Nations. Delhi: Surjeet, 1983.
Cita MLA (9th ed.)Chhabra, H. K. Relation of Nations. Surjeet, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.