Cita APA (7a ed.)

Bunn, M. D., & Perreault, W. D. (1993). Organizational buying contexts and the procurement process. Marketing Science Institute.

Cita Chicago Style (17a ed.)

Bunn, Michele D., y William D. Perreault. Organizational Buying Contexts and the Procurement Process. Cambridge, Massachusetts: Marketing Science Institute, 1993.

Cita MLA (9a ed.)

Bunn, Michele D., y William D. Perreault. Organizational Buying Contexts and the Procurement Process. Marketing Science Institute, 1993.