Willard, C. A. (2020). Statistical Methods: An Introduction to Basic Statistical Concepts and Analysis, 2nd edition. Routledge.
استشهاد بنمط شيكاغوWillard, Cheryl Ann. Statistical Methods: An Introduction to Basic Statistical Concepts and Analysis, 2nd Edition. Routledge, 2020.
MLA استشهادWillard, Cheryl Ann. Statistical Methods: An Introduction to Basic Statistical Concepts and Analysis, 2nd Edition. Routledge, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.