APA (7e ed.) Bronvermelding

Wan, F. Y. M. (1995). Introduction to the calculus of variations and its applications. Chapman and Hall.

Chicago (17e ed.) Bronvermelding

Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Nueva York: Chapman and Hall, 1995.

MLA (9e ed.) Bronvermelding

Wan, Frederick Y. M. Introduction to the Calculus of Variations and Its Applications. Chapman and Hall, 1995.