APA (7th ed.) Citation

Harper, W. M., & Lim, H. C. (1982). Operational research (2nd ed.). Macdonald & Evans.

Chicago Style (17th ed.) Citation

Harper, W. M., and H. C. Lim. Operational Research. 2nd ed. Plymouth: Macdonald & Evans, 1982.

MLA (9th ed.) Citation

Harper, W. M., and H. C. Lim. Operational Research. 2nd ed. Macdonald & Evans, 1982.

Warning: These citations may not always be 100% accurate.