APA

Palmer N. D. P. H. C., . (1997). International relations. : AITBS Publishers & Distributors, New Delhi.

Chicago

Palmer Norman D Perkins Howard C, . 1997. International relations. : AITBS Publishers & Distributors, New Delhi.

Harvard

Palmer N. D. P. H. C., . (1997). International relations. : AITBS Publishers & Distributors, New Delhi.

MLA

Palmer Norman D Perkins Howard C, . International relations. : AITBS Publishers & Distributors, New Delhi. 1997.