Ohio State University. College of Education & Ohio State University. Bureau of Educational Research and Service. Theory into practice. College of Education, Ohio State University.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Ohio State University. College of Education và Ohio State University. Bureau of Educational Research and Service. Theory into Practice. [Columbus]: College of Education, Ohio State University.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Ohio State University. College of Education và Ohio State University. Bureau of Educational Research and Service. Theory into Practice. College of Education, Ohio State University.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.