Cita APA (7th ed.)
Worden, D. (1972). Tape reading in an old and new key. Worden &Worden, Inc..
Cita Chicago (17th ed.)
Worden, Don. Tape Reading in an Old and New Key. Florida, Estados Unidos de América: Worden &Worden, Inc., 1972.
Cita MLA (9th ed.)
Worden, Don. Tape Reading in an Old and New Key. Worden &Worden, Inc., 1972.
Atenció: Aquestes cites poden no estar 100% correctes.