Dyfyniad APA

Hellerman, H., & Couroy, T. F. (1975). Computer system performance. McGraw-Hill.

Dyfyniad Arddull Chicago

Hellerman, Herbert, and Thomas F. Couroy. Computer System Performance. Tokyo: McGraw-Hill, 1975.

Dyfyniad MLA

Hellerman, Herbert, and Thomas F. Couroy. Computer System Performance. McGraw-Hill, 1975.

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