Não informado. (2007). Teachers college bulletin. Columbia University, Teachers College.
Chicagoスタイル(17版)引用形式Não informado. Teachers College Bulletin. New York: Columbia University, Teachers College, 2007.
MLA(8版)引用形式Não informado. Teachers College Bulletin. Columbia University, Teachers College, 2007.
警告: この引用は必ずしも正確ではありません.