APA-Zitierstil (7. Ausg.)

Whybark, D. C., & Williams, J. G. (1976). Material requirements planning under uncertainty. Purdue Univ.

Chicago-Zitierstil (17. Ausg.)

Whybark, D. Clay, und J. G. Williams. Material Requirements Planning Under Uncertainty. West Lafayette, Ind: Purdue Univ, 1976.

MLA-Zitierstil (9. Ausg.)

Whybark, D. Clay, und J. G. Williams. Material Requirements Planning Under Uncertainty. Purdue Univ, 1976.