APA aipamena

Sheffrey, T. (2006). PMP/CAPM exam preparation guide. Hoboken, N.J: Wiley.

Chicago Style aipamena

Sheffrey, Thomas. PMP/CAPM Exam Preparation Guide. Hoboken, N.J: Wiley, 2006.

MLA aipamena

Sheffrey, Thomas. PMP/CAPM Exam Preparation Guide. Hoboken, N.J: Wiley, 2006.

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