Trích dẫn APA

Gopikuttan, G. (1987). Quantitative methods and operations research: For business and economics. Himalaya publishing house.

Trích dẫn kiểu Chicago

Gopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Bombay: Himalaya publishing house, 1987.

Trích dẫn MLA

Gopikuttan, G. Quantitative Methods and Operations Research: For Business and Economics. Himalaya publishing house, 1987.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.