Não informado. (1988). Differential and integral equations. Ohio University, Department of Mathematics.
Style de citation Chicago (17e éd.)Não informado. Differential and Integral Equations. Athens, Ohio: Ohio University, Department of Mathematics, 1988.
Style de citation MLA (8e éd.)Não informado. Differential and Integral Equations. Ohio University, Department of Mathematics, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.