Landrum, R. E., & R. Eric Landrum. Introduction to psychology practice tests. Boston: McGraw-Hill College.
シカゴスタイル引用形Landrum, R. Eric, , R. Eric Landrum. Introduction to Psychology Practice Tests. Boston: McGraw-Hill College.
MLA引用形式Landrum, R. Eric, , R. Eric Landrum. Introduction to Psychology Practice Tests. Boston: McGraw-Hill College.
警告: この引用は必ずしも正確ではありません.