APA (7. basım) Alıntı

HARPER W M. (1977). OPERATIONAL RESEARCH. MACDONALD & EVANS.

Chicago Style (17. basım) Atıf

HARPER W M. OPERATIONAL RESEARCH. LONDON: MACDONALD & EVANS, 1977.

MLA (9th ed.) Atıf

HARPER W M. OPERATIONAL RESEARCH. MACDONALD & EVANS, 1977.