Cita APA (7a ed.)
Piskunov, N. (1996). An introduction to operational research (2nd ed.). CBS Pub.
Cita Chicago Style (17a ed.)
Piskunov, N. An Introduction to Operational Research. 2nd ed. New Delhi: CBS Pub, 1996.
Cita MLA (9a ed.)
Piskunov, N. An Introduction to Operational Research. 2nd ed. CBS Pub, 1996.
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