Ewing, G. M. (1985). Calculus of variations with applications. New York: Dover Publications.
Chicago ZitierstilEwing, George M. Calculus of Variations With Applications. New York: Dover Publications, 1985.
MLA ZitierstilEwing, George M. Calculus of Variations With Applications. New York: Dover Publications, 1985.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.