توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Lang, S. E. (1906). A primer of general method: Being an introduction to educational theory and practice on the basis of logic, for use in normal schools. The Copp, Clark Company, Ltd..

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Lang, Sidney Edward. A Primer of General Method: Being an Introduction to Educational Theory and Practice on the Basis of Logic, for Use in Normal Schools. Toronto: The Copp, Clark Company, Ltd., 1906.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Lang, Sidney Edward. A Primer of General Method: Being an Introduction to Educational Theory and Practice on the Basis of Logic, for Use in Normal Schools. The Copp, Clark Company, Ltd., 1906.