APA

Goel (B S) ;Mittal (S K), . (1973). Pragatis Operations Research. : .

Chicago

Goel (B S) ;Mittal (S K), . 1973. Pragatis Operations Research. : .

Harvard

Goel (B S) ;Mittal (S K), . (1973). Pragatis Operations Research. : .

MLA

Goel (B S) ;Mittal (S K), . Pragatis Operations Research. : . 1973.