Cita APA (7a ed.)

Barry, J. S. (1987). Mathematical modelling courses. Ellis Horwood.

Cita Chicago Style (17a ed.)

Barry, J. S. Mathematical Modelling Courses. Chichester [West Sussex]: Ellis Horwood, 1987.

Cita MLA (9a ed.)

Barry, J. S. Mathematical Modelling Courses. Ellis Horwood, 1987.