Cita APA (7a ed.)

(1984). Business software for the IBM personal computer / InfoSource, Inc.

Cita Chicago Style (17a ed.)

Business Software for the IBM Personal Computer / InfoSource, Inc. 1984.

Cita MLA (9a ed.)

Business Software for the IBM Personal Computer / InfoSource, Inc. 1984.

Precaución: Estas citas no son 100% exactas.