APA (7e ed.) Bronvermelding

SPANGENBERG, K. R. (1957). Fundamentals of electron devices. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

SPANGENBERG, Karl R. Fundamentals of Electron Devices. New York: McGraw-Hill, 1957.

MLA (9e ed.) Bronvermelding

SPANGENBERG, Karl R. Fundamentals of Electron Devices. McGraw-Hill, 1957.