.Walas, S. M. (1991). Modeling with differential equations in chemical engineering. Butterworth-Heinemann.
Cytowanie według stylu Chicago (wyd. 17).Walas, Stanley M. Modeling with Differential Equations in Chemical Engineering. Boston: Butterworth-Heinemann, 1991.
Cytowanie według stylu MLA (wyd. 9).Walas, Stanley M. Modeling with Differential Equations in Chemical Engineering. Butterworth-Heinemann, 1991.