(2002). A+ certification study guide (4th ed.). Osborne/McGraw-Hill.
Chicagoスタイル(17版)引用形式A+ Certification Study Guide. 4th ed. Berkeley, Calif: Osborne/McGraw-Hill, 2002.
MLA(9版)引用形式A+ Certification Study Guide. 4th ed. Osborne/McGraw-Hill, 2002.
警告: この引用は必ずしも正確ではありません.