Tohutoro APA (7th ed.)

Perry, M. P. (2011). Business driven project portfolio management: Conquering the top 10 risks that threaten success. J. Ross Pub..

Tohutoru Kātū Chicago (17th ed.)

Perry, Mark Price. Business Driven Project Portfolio Management: Conquering the Top 10 Risks That Threaten Success. Ft. Lauderdale, Fla.: J. Ross Pub., 2011.

Tohutoro MLA (9th ed.)

Perry, Mark Price. Business Driven Project Portfolio Management: Conquering the Top 10 Risks That Threaten Success. J. Ross Pub., 2011.