APA-referens (7:e uppl.)

HARDING H A. (1978). PRODUCTION MANAGEMENT (3RD.). MACDONALD & EVANS.

Chicago-referens (17:e uppl.)

HARDING H A. PRODUCTION MANAGEMENT. 3RD. LONDON: MACDONALD & EVANS, 1978.

MLA-referens (9:e uppl.)

HARDING H A. PRODUCTION MANAGEMENT. 3RD. MACDONALD & EVANS, 1978.