SCHOOL REPORTS AND SCHOOL EFFICIENCY
DAVID S.SNEDDEN AND WILLIAM H.ALLEN1911 年出版183 页ISBN:
SOCIOLOGICAL DETERMINATION OF OBJECTIVES IN EDUCATION
DAVID SNEDDEN1921 年出版322 页ISBN:
THE ADMINISTRATION OF PUBLIC EDUCATION IN THE UNITED STATES
SAMUEL TRAIN DUTTON AND DAVID SNEDDEN1921 年出版614 页ISBN: