APA

STAKGOLD I., . (1998). Green's functions and boundary value problems. New York [et al.]: John Wiley.

Chicago

STAKGOLD Ivar, . 1998. Green's functions and boundary value problems. New York [et al.]: John Wiley.

Harvard

STAKGOLD I., . (1998). Green's functions and boundary value problems. New York [et al.]: John Wiley.

MLA

STAKGOLD Ivar, . Green's functions and boundary value problems. New York [et al.]: John Wiley. 1998.