Campbell, R. N. (1969). Insights into english structure: A programmed course. Englewood Cliffs, N.J: Prentice-Hall.
シカゴスタイル引用形Campbell, Russell N. Insights Into English Structure: A Programmed Course. Englewood Cliffs, N.J: Prentice-Hall, 1969.
MLA引用形式Campbell, Russell N. Insights Into English Structure: A Programmed Course. Englewood Cliffs, N.J: Prentice-Hall, 1969.
警告: この引用は必ずしも正確ではありません.