APA (7 ম সংস্করণ) উদ্ধৃতি

Wellstead P. E. (1979). Introduction Physical System Modelling: Control Systems Centre, University of Manchester Institute of Science and Technology. London, Academic Press, 1979.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Wellstead P. E. Introduction Physical System Modelling: Control Systems Centre, University of Manchester Institute of Science and Technology. London, Academic Press, 1979, 1979.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Wellstead P. E. Introduction Physical System Modelling: Control Systems Centre, University of Manchester Institute of Science and Technology. London, Academic Press, 1979, 1979.