Gaya APA

L.Searle, P, E, G, &, C. (1969). Electronic Principles Physic, Models and Circuits (--). United States of America: John Wiley & Sons, Inc.

Gaya MLA

L.Searle, Paul, E., Gray, &, Campbell. "Electronic Principles Physic, Models and Circuits". -- United States of America: John Wiley & Sons, Inc, 1969. Text.