Cita APA (7a ed.)
Barrett, H. Practical Uses of Speech Communication. Holt, Rinehart and Winston.
Cita estilo Chicago (17a ed.)
Barrett, Harold. Practical Uses of Speech Communication. EUA: Holt, Rinehart and Winston.
Cita MLA (9a ed.)
Barrett, Harold. Practical Uses of Speech Communication. Holt, Rinehart and Winston.
Precaución: Estas citas no son 100% exactas.