APA引文

Walsh, J. M., & Walsh, A. K. (1946). Plain English exercises: Self-correcting laboratory plan. McCormick-Mathers Pub. Co..

Chicago Style (17th ed.) Citation

Walsh, J. Martyn, and Anna Kathleen Walsh. Plain English Exercises: Self-correcting Laboratory Plan. Wichita: McCormick-Mathers Pub. Co., 1946.

MLA引文

Walsh, J. Martyn, and Anna Kathleen Walsh. Plain English Exercises: Self-correcting Laboratory Plan. McCormick-Mathers Pub. Co., 1946.