Hira, D. S., & Gupta, P. K. (1997). Operations Research. Modern Book Centre.
Chicago Style (17th ed.) CitationHira, D. S., and P. K. Gupta. Operations Research. New Delhi: Modern Book Centre, 1997.
ציטוט MLAHira, D. S., and P. K. Gupta. Operations Research. Modern Book Centre, 1997.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.