Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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