APA

Tyagi, . (2004). Public administration. : Galgotia Publications, New Delhi.

Chicago

Tyagi, . 2004. Public administration. : Galgotia Publications, New Delhi.

Harvard

Tyagi, . (2004). Public administration. : Galgotia Publications, New Delhi.

MLA

Tyagi, . Public administration. : Galgotia Publications, New Delhi. 2004.