Hiller, F. S., & Lieberman, G. J. (1999). Operations research. CBS Publishers and Distributors.
Chicago Edition CitationHiller, Frederick S., i Gerald J. Lieberman. Operations Research. Delhi: CBS Publishers and Distributors, 1999.
Cita MLAHiller, Frederick S., i Gerald J. Lieberman. Operations Research. CBS Publishers and Distributors, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.