Langan, J. (1998). Reading and study skills (6th ed.). McGraw-Hill Higher Education.
Chicagoスタイル(17版)引用形式Langan, John. Reading and Study Skills. 6th ed. New York, NY : Bostom: McGraw-Hill Higher Education, 1998.
MLA(8版)引用形式Langan, John. Reading and Study Skills. 6th ed. McGraw-Hill Higher Education, 1998.
警告: この引用は必ずしも正確ではありません.