APA-referens (7:e uppl.)

KHANNA, O. P. (1993). INDUSTRIAL ENGINEERING & MANAGEMENT. CHAROTAR.

Chicago-referens (17:e uppl.)

KHANNA, O P. INDUSTRIAL ENGINEERING & MANAGEMENT. NEW DELHI: CHAROTAR, 1993.

MLA-referens (9:e uppl.)

KHANNA, O P. INDUSTRIAL ENGINEERING & MANAGEMENT. CHAROTAR, 1993.