APA引文

Gupta, P. K. (2016). Problems in Operations Research (4th.). S.Chand.

Chicago Style (17th ed.) Citation

Gupta, Prem Kumar. Problems in Operations Research. 4th. New Delhi: S.Chand, 2016.

MLA引文

Gupta, Prem Kumar. Problems in Operations Research. 4th. S.Chand, 2016.