Παραπομπή APA

Hellerman, H., & Conroy, T. F. (1975). Computer System Performance. Mc Graw - Hill.

Παραπομπή Chicago Style

Hellerman, Herbert, και Thomas F. Conroy. Computer System Performance. Tokyo: Mc Graw - Hill, 1975.

Παραπομπή MLA

Hellerman, Herbert, και Thomas F. Conroy. Computer System Performance. Mc Graw - Hill, 1975.