APA-referens (7:e uppl.)

Perkins, G. e. (1986). Employee communications in the public sector. Inst. of Personnell Management.

Chicago-referens (17:e uppl.)

Perkins, Geoff ed. Employee Communications in the Public Sector. London: Inst. of Personnell Management, 1986.

MLA-referens (9:e uppl.)

Perkins, Geoff ed. Employee Communications in the Public Sector. Inst. of Personnell Management, 1986.