Block, P. (2000). Peter block flawless consulting: A guide to getting your expertise used. San Francisco: Jossey-Bass/Pfeiffer.
استشهاد بنمط شيكاغوBlock, Peter. Peter Block Flawless Consulting: A Guide to Getting Your Expertise Used. San Francisco: Jossey-Bass/Pfeiffer, 2000.
MLA استشهادBlock, Peter. Peter Block Flawless Consulting: A Guide to Getting Your Expertise Used. San Francisco: Jossey-Bass/Pfeiffer, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.