Gaya APA

Hambley, A, R. (1997). Electrical Engineering Principles & Applications (^a1 ^bJilid 1). New Jersey: Prentice Hall Inernational Inc.

Gaya MLA

Hambley, Allan, R. "Electrical Engineering Principles & Applications". ^a1 ^bJilid 1 New Jersey: Prentice Hall Inernational Inc, 1997. Text.