Gaya APA
Goldberg, J. (1978).
Radio, television, and sound system repair : an itroduction .
Amerika Serikat:
Prentice-Hall International.
Gaya MLA
Goldberg, Joel.
"Radio, television, and sound system repair : an itroduction".
Amerika Serikat:
Prentice-Hall International,
1978.
Text.