Cita APA (7a ed.)
(1991). PC Concepts: <A> Core Text for the Houghton Mifflin Software Solutions Series (1. ed.). Houghton Mifflin Co.
Cita Chicago Style (17a ed.)
PC Concepts: <A> Core Text for the Houghton Mifflin Software Solutions Series. 1. ed. Boston: Houghton Mifflin Co, 1991.
Cita MLA (9a ed.)
PC Concepts: <A> Core Text for the Houghton Mifflin Software Solutions Series. 1. ed. Houghton Mifflin Co, 1991.
Precaución: Estas citas no son 100% exactas.