Wayland, H. (1957). Differential equations applied in science and engineering. Van Nostrand.
استشهاد بنمط شيكاغوWayland, Harold. Differential Equations Applied in Science and Engineering. London: Van Nostrand, 1957.
MLA استشهادWayland, Harold. Differential Equations Applied in Science and Engineering. Van Nostrand, 1957.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.