Não informado. (1932). Journal of Negro Education. Howard University, College of Education.
Chicagoスタイル(17版)引用形式Não informado. Journal of Negro Education. Washington: Howard University, College of Education, 1932.
MLA(8版)引用形式Não informado. Journal of Negro Education. Howard University, College of Education, 1932.
警告: この引用は必ずしも正確ではありません.