L.R Wilcox, & Herbert J. Curtis. (1966). Elementary Differential Equations (In lần thứ 1.). Paris: International Textbook Company.
Style de citation ChicagoL.R Wilcox, et Herbert J. Curtis. Elementary Differential Equations. In lần thứ 1. Paris: International Textbook Company, 1966.
Style de citation MLAL.R Wilcox, et Herbert J. Curtis. Elementary Differential Equations. In lần thứ 1. Paris: International Textbook Company, 1966.
Attention : ces citations peuvent ne pas être correctes à 100%.