Cita APA (7a ed.)
Hummel, R. (1985). Electronic properties of material: An introduction for engineers. Springer Verlag.
Cita Chicago Style (17a ed.)
Hummel, R.E. Electronic Properties of Material: An Introduction for Engineers. Berlin: Springer Verlag, 1985.
Cita MLA (9a ed.)
Hummel, R.E. Electronic Properties of Material: An Introduction for Engineers. Springer Verlag, 1985.
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