Cita APA (7a ed.)

Bardeleben, M. (1973). The cooperative system in the Sudan: : development, characteristics and importance in the socio-economic development process. Weltforum.

Cita Chicago Style (17a ed.)

Bardeleben, Manfred. The Cooperative System in the Sudan: : Development, Characteristics and Importance in the Socio-economic Development Process. München: Weltforum, 1973.

Cita MLA (9a ed.)

Bardeleben, Manfred. The Cooperative System in the Sudan: : Development, Characteristics and Importance in the Socio-economic Development Process. Weltforum, 1973.