Cita APA

Heinritz, S. F., & Farrell, P. V. (1965). Purchasing: Principles and applications Prentice-Hall.

Citación estilo Chicago

Heinritz, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 4. ed. Englewood Cliffs: Prentice-Hall, 1965.

Cita MLA

Heinritz, Stuart F., and Paul V. Farrell. Purchasing: Principles and Applications. 4. ed. Englewood Cliffs: Prentice-Hall, 1965.