Garrett, A. B. (1961). Laboratory and demonstration problems with directed unit study guides for a first course in modern chemistry ([Teachers' ed.].). Ginn.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Garrett, Alfred Benjamin. Laboratory and Demonstration Problems with Directed Unit Study Guides for a First Course in Modern Chemistry. [Teachers' ed.]. Boston: Ginn, 1961.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Garrett, Alfred Benjamin. Laboratory and Demonstration Problems with Directed Unit Study Guides for a First Course in Modern Chemistry. [Teachers' ed.]. Ginn, 1961.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.