APA

Valdes L. B., . (1961). The physical theory of transistors. New York [u.a.]: McGraw-Hill.

Chicago

Valdes Leopoldo B, . 1961. The physical theory of transistors. New York [u.a.]: McGraw-Hill.

Harvard

Valdes L. B., . (1961). The physical theory of transistors. New York [u.a.]: McGraw-Hill.

MLA

Valdes Leopoldo B, . The physical theory of transistors. New York [u.a.]: McGraw-Hill. 1961.