Wan, F. Y. M. (1995). Introduction to the calculus of variations and its applications. Chapman and Hall.
Citazione stile Chigago Style (17a edizione)Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Nueva York: Chapman and Hall, 1995.
Citatione MLA (9a ed.)Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Chapman and Hall, 1995.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.