APA (7th ed.) Zitazioa

(1981). Word processing keyboarding applications and exercises / Arnold Rosen, William Hubbard.

Chicago Style (17th ed.) Zitazioa

Word Processing Keyboarding Applications and Exercises / Arnold Rosen, William Hubbard. 1981.

MLA (9th ed.) Zitazioa

Word Processing Keyboarding Applications and Exercises / Arnold Rosen, William Hubbard. 1981.

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