استشهادات التسجيلة

APA استشهاد

Nelson, P. E. (2009). iSpeak: Public speaking for contemporary life. McGraw-Hill Higher Education.

استشهاد بنمط شيكاغو

Nelson, Paul E. iSpeak: Public Speaking for Contemporary Life. McGraw-Hill Higher Education, 2009.

MLA استشهاد

Nelson, Paul E. iSpeak: Public Speaking for Contemporary Life. McGraw-Hill Higher Education, 2009.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.