APA استشهاد

Fleming, W. H. (1965). Functions of several variables. Addison-Wesley Pub. Co.

استشهاد بنمط شيكاغو

Fleming, Wendell Helms. Functions of Several Variables. Reading, Mass.: Addison-Wesley Pub. Co, 1965.

MLA استشهاد

Fleming, Wendell Helms. Functions of Several Variables. Addison-Wesley Pub. Co, 1965.