GUHL, L. (1979). Keyboard proficiency. Harcourt Brace Jovanovich Inc.
Chicago Style CitationGUHL, Louise. Keyboard Proficiency. Harcourt Brace Jovanovich Inc, 1979.
MLA CitationGUHL, Louise. Keyboard Proficiency. Harcourt Brace Jovanovich Inc, 1979.
Warning: These citations may not always be 100% accurate.