Cita APA

Obern, C. C. Agricultural production cooperatives: Structural issues. 1981.

Chicago Style Citation

Obern, Catheryn Cree. Agricultural Production Cooperatives: Structural Issues. 1981.

Cita MLA

Obern, Catheryn Cree. Agricultural Production Cooperatives: Structural Issues. 1981.

Atenció: Aquestes cites poden no estar 100% correctes.