Cita APA (7a ed.)

Klijn, A. (1983). On development and prospects of social advocacy. Research and Documentation Centre.

Cita Chicago Style (17a ed.)

Klijn, Albert. "On Development and Prospects of Social Advocacy." Research and Documentation Centre 1983.

Cita MLA (9a ed.)

Klijn, Albert. "On Development and Prospects of Social Advocacy." Research and Documentation Centre, 1983.