APA aipamena

AARON, B., & AARON, A. (1991). Upgrading PCS made easy. Osborne McGraw-Hill.

Chicago Style aipamena

AARON, Bud, and Alex AARON. Upgrading PCS Made Easy. Berkeley: Osborne McGraw-Hill, 1991.

MLA aipamena

AARON, Bud, and Alex AARON. Upgrading PCS Made Easy. Osborne McGraw-Hill, 1991.