Cita APA (7a ed.)
Cronkhite, G. Communications and Awareness. Cummings.
Cita estilo Chicago (17a ed.)
Cronkhite, Gary. Communications and Awareness. Menlo Park, EUA: Cummings.
Cita MLA (9a ed.)
Cronkhite, Gary. Communications and Awareness. Cummings.
Precaución: Estas citas no son 100% exactas.