Dyfyniad APA

Machol, R. E., & Tanner, W. P. A. (1965). System engineering handbook. McGraw-Hill.

Dyfyniad Arddull Chicago

Machol, Robert E., and W P Alexander Tanner. System Engineering Handbook. New York: McGraw-Hill, 1965.

Dyfyniad MLA

Machol, Robert E., and W P Alexander Tanner. System Engineering Handbook. McGraw-Hill, 1965.

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