HILLIER FREDERICK S. (2001). INTRODUCTION TO OPERATION RESEARCH (7TH.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Chicago Style aipamenaHILLIER FREDERICK S. INTRODUCTION TO OPERATION RESEARCH. 7TH. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2001.
MLA aipamenaHILLIER FREDERICK S. INTRODUCTION TO OPERATION RESEARCH. 7TH. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.