Gopikuttan, G. (1987). Quantitative methods and operations research: For business and economics. Himalaya publishing house.
Chicago-стиль цитированияGopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Bombay: Himalaya publishing house, 1987.
MLA-цитированиеGopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Himalaya publishing house, 1987.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.