May, G. L. (2013). Persuasive Business Presentations: Using the Problem-Solution Method to Influence Decision Makers to Take Action. Business Expert Press.
استشهاد بنمط شيكاغوMay, Gary L. Persuasive Business Presentations: Using the Problem-Solution Method to Influence Decision Makers to Take Action. Business Expert Press, 2013.
MLA استشهادMay, Gary L. Persuasive Business Presentations: Using the Problem-Solution Method to Influence Decision Makers to Take Action. Business Expert Press, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.