Παραπομπή APA

Fandel,Gunter, & Gulledge,Thomas. (1993). Operations research in production planning and control: Proceedings of jaint german /U S Conference,Hagen,Germany,June 25-26,1992. Springo-Verlag.

Παραπομπή Chicago Style

Fandel,Gunter, και Gulledge,Thomas. Operations Research in Production Planning and Control: Proceedings of Jaint German /U S Conference,Hagen,Germany,June 25-26,1992. London: Springo-Verlag, 1993.

Παραπομπή MLA

Fandel,Gunter, και Gulledge,Thomas. Operations Research in Production Planning and Control: Proceedings of Jaint German /U S Conference,Hagen,Germany,June 25-26,1992. Springo-Verlag, 1993.