APA

Sen S. E. e. a., . (2003). Unique quintessence of public administration. : Unique Publishers, New Delhi.

Chicago

Sen S Ed et al, . 2003. Unique quintessence of public administration. : Unique Publishers, New Delhi.

Harvard

Sen S. E. e. a., . (2003). Unique quintessence of public administration. : Unique Publishers, New Delhi.

MLA

Sen S Ed et al, . Unique quintessence of public administration. : Unique Publishers, New Delhi. 2003.