Clark, D. L., Veit, B., Holman, M., Jameson, H. L., & Knickerbocker, E. V. B. (1935). Thinking, speaking and writing: English for seventh [-ninth] year. Silver, Burdett.

Clark, Donald Lemen, Benjamin Veit, Mabel Holman, Hallie Lee Jameson, and Edwin Van Berghen Knickerbocker. Thinking, Speaking and Writing: English for Seventh [-ninth] Year. New York ; Newark: Silver, Burdett, 1935.

Clark, Donald Lemen, et al. Thinking, Speaking and Writing: English for Seventh [-ninth] Year. Silver, Burdett, 1935.