Scholl, R. A., Stern, A., & McNamara, E. J. (1933). Office practice, an integrated laboratory project. The Gregg Pub. Co..
Lua i Stíl Chicago (17ú heag.)Scholl, Rose Ann, Albert Stern, agus Edward J. McNamara. Office Practice, an Integrated Laboratory Project. New York : Chicago [etc.]: The Gregg Pub. Co., 1933.
Lua MLA (8ú heag.)Scholl, Rose Ann, et al. Office Practice, an Integrated Laboratory Project. The Gregg Pub. Co., 1933.
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