Groth, D. (1998). A+ Core Module study guide. Sybex ; BPB publications Inc..
Chicago Style aipamenaGroth, David. A+ Core Module Study Guide. San Francisco, CA : New Delhi: Sybex ; BPB publications Inc., 1998.
MLA aipamenaGroth, David. A+ Core Module Study Guide. Sybex ; BPB publications Inc., 1998.
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