Cita APA

Lee, L., & Dobler, D. W. (1978). Purchasing and materials management. Tata mc Graw hill.

Chicago Edition Citation

Lee, Lamar, i Donald W. Dobler. Purchasing and Materials Management. New Delhi: Tata mc Graw hill, 1978.

Cita MLA

Lee, Lamar, i Donald W. Dobler. Purchasing and Materials Management. Tata mc Graw hill, 1978.