Cita APA (7a ed.)

Carter, J. R. (1993). Purchasing: Continued improvement through integration. Business One Irwin.

Cita Chicago Style (17a ed.)

Carter, Joseph R. Purchasing: Continued Improvement Through Integration. Homewood: Business One Irwin, 1993.

Cita MLA (9a ed.)

Carter, Joseph R. Purchasing: Continued Improvement Through Integration. Business One Irwin, 1993.