Neef, N. A., Iwata, B. A., & Page, T. J. (1977). The effects of known-item interspersal on acquisition and retention of spelling and sightreading words.
Chicago-стиль цитированияNeef, Nancy A., Brian A. Iwata, and Terry J. Page. The Effects of Known-item Interspersal On Acquisition and Retention of Spelling and Sightreading Words. 1977.
MLA-цитированиеNeef, Nancy A., Brian A. Iwata, and Terry J. Page. The Effects of Known-item Interspersal On Acquisition and Retention of Spelling and Sightreading Words. 1977.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.