Παραπομπή σε μορφή APA (7η εκδ.)

Hanf, C., & Schiefer, G. W. (1983). Planning and decision in agribusiness: Principles and experiences : a case study approach to the use of models in decision making. Elsevier Scientific Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hanf, Claus-H, και Gerhard W. Schiefer. Planning and Decision in Agribusiness: Principles and Experiences : A Case Study Approach to the Use of Models in Decision Making. Amsterdam: Elsevier Scientific Publishing Company, 1983.

Παραπομπή σε μορφή MLA (8th εκδ.)

Hanf, Claus-H, και Gerhard W. Schiefer. Planning and Decision in Agribusiness: Principles and Experiences : A Case Study Approach to the Use of Models in Decision Making. Elsevier Scientific Publishing Company, 1983.