APA

Boyce W. E., DiPrima R. C., . (1986). Elementary differential equations and boundary value problems. New York [u.a.]: Wiley.

Chicago

Boyce William E, DiPrima Richard C, . 1986. Elementary differential equations and boundary value problems. New York [u.a.]: Wiley.

Harvard

Boyce W. E., DiPrima R. C., . (1986). Elementary differential equations and boundary value problems. New York [u.a.]: Wiley.

MLA

Boyce William E, DiPrima Richard C, . Elementary differential equations and boundary value problems. New York [u.a.]: Wiley. 1986.