Παραπομπή APA

Mathew, J. (1972). Methods of intermediate problems for eigenvalues: Theory and ramifications. Academic Press.

Παραπομπή Chicago Style

Mathew, Joseph. Methods of Intermediate Problems for Eigenvalues: Theory and Ramifications. New York: Academic Press, 1972.

Παραπομπή MLA

Mathew, Joseph. Methods of Intermediate Problems for Eigenvalues: Theory and Ramifications. Academic Press, 1972.