Parkum, V. C. (1976). Efficacy and action: An extension of the efficacy concept in relation to selected aspects of citizen participation.
Chicago-Zitierstil (17. Ausg.)Parkum, Virginia Cohn. Efficacy and Action: An Extension of the Efficacy Concept in Relation to Selected Aspects of Citizen Participation. 1976.
MLA-Zitierstil (9. Ausg.)Parkum, Virginia Cohn. Efficacy and Action: An Extension of the Efficacy Concept in Relation to Selected Aspects of Citizen Participation. 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.