Dyfyniad APA

Optner, S. L. (1975). System analysis for business management (3rd ed.). Prentice-Hall of India.

Dyfyniad Arddull Chicago

Optner, Stanford L. System Analysis for Business Management. 3rd ed. New Jersey: Prentice-Hall of India, 1975.

Dyfyniad MLA

Optner, Stanford L. System Analysis for Business Management. 3rd ed. Prentice-Hall of India, 1975.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.