Dyfyniad APA

Optner, S. (1960). Systems analysis for business management. Prentice Hall.

Dyfyniad Arddull Chicago

Optner, Stanford.L. Systems Analysis for Business Management. Englewood Cliffs: Prentice Hall, 1960.

Dyfyniad MLA

Optner, Stanford.L. Systems Analysis for Business Management. Prentice Hall, 1960.

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