APA (7e ed.) Bronvermelding

Burton, K. R. (1986). Increasing productivity with PFS and the IBM assistant series (2nd ed.). TAB Books, Inc.

Chicago (17e ed.) Bronvermelding

Burton, Kevin R. Increasing Productivity with PFS and the IBM Assistant Series. 2nd ed. Blue Ridge Summit, PA: TAB Books, Inc, 1986.

MLA (9e ed.) Bronvermelding

Burton, Kevin R. Increasing Productivity with PFS and the IBM Assistant Series. 2nd ed. TAB Books, Inc, 1986.