Cita APA (7a ed.)

Olaes, M. J. F., & Langa, S. F. A. (1991). The role of efficacy, grievance, costs, benefits and civic competence in determining organizational membership.

Cita Chicago Style (17a ed.)

Olaes, Mary Jane F., y Sahrita Fe A. Langa. The Role of Efficacy, Grievance, Costs, Benefits and Civic Competence in Determining Organizational Membership. 1991.

Cita MLA (9a ed.)

Olaes, Mary Jane F., y Sahrita Fe A. Langa. The Role of Efficacy, Grievance, Costs, Benefits and Civic Competence in Determining Organizational Membership. 1991.