Gaya APA
Dugger, H, H, G, D, W, E. (1964).
Electricity and Electronics .
Amerika Serikat:
The Goodheart-Willcoxx co., Inc.
Gaya MLA
Dugger, Howard, H., Gerrish, Dan, William, E..
"Electricity and Electronics".
Amerika Serikat:
The Goodheart-Willcoxx co., Inc,
1964.
Text.