Roe, B. J. D. (1969). Readability of Language Arts Textbooks.
Chicago Style (17th ed.) CitationRoe, Betty Joyce Daniel. Readability of Language Arts Textbooks. 1969.
MLA (9th ed.) CitationRoe, Betty Joyce Daniel. Readability of Language Arts Textbooks. 1969.
Warning: These citations may not always be 100% accurate.