एपीए उद्धरण

Parrett, R. (1991). DC/AC circuits: Concepts andapplication. Prentice Hall.

शिकागो स्टाइल उद्धरण

Parrett, Richard. DC/AC Circuits: Concepts Andapplication. Englewood Cliffs: Prentice Hall, 1991.

एमएलए उद्धरण

Parrett, Richard. DC/AC Circuits: Concepts Andapplication. Prentice Hall, 1991.