Patton, D. H., & Shank, S. (1937). Progressive word mastery. Charles E. Merrill Company.
Chicagoスタイル(17版)引用形式Patton, David Hubert, , Shank Shank. Progressive Word Mastery. New York ; Chicago: Charles E. Merrill Company, 1937.
MLA(8版)引用形式Patton, David Hubert, , Shank Shank. Progressive Word Mastery. Charles E. Merrill Company, 1937.
警告: この引用は必ずしも正確ではありません.