Cita APA

Harling, K., & Funk, T. F. (1987). Competitive strategy for farm supply and grain elevator business. Wisconsin: American Agricultural Economics Association.

Citación estilo Chicago

Harling, Kenneth, and Thomas F. Funk. Competitive Strategy for Farm Supply and Grain Elevator Business. Wisconsin: American Agricultural Economics Association, 1987.

Cita MLA

Harling, Kenneth, and Thomas F. Funk. Competitive Strategy for Farm Supply and Grain Elevator Business. Wisconsin: American Agricultural Economics Association, 1987.