APA

"Kanti Swarup P. K. G. &. M. M., .Operation Research. : .

Chicago

"Kanti Swarup P K Gupta & Man Mohan", .Operation Research. : .

Harvard

"Kanti Swarup P. K. G. &. M. M., .Operation Research. : .

MLA

"Kanti Swarup P K Gupta & Man Mohan", .: . .