Cita APA (7a ed.)
(1974). Successful meetings: SM. [Bill Communications].
Cita Chicago Style (17a ed.)
Successful Meetings: SM. [Philadelphia, Pa.]: [Bill Communications], 1974.
Cita MLA (9a ed.)
Successful Meetings: SM. [Bill Communications], 1974.
Precaución: Estas citas no son 100% exactas.