Perry, A. M., Anderson, C. R., & Stenning, W. (1977). The effect of three noise levels on task performance in mathematics by individuals and small groups of fifth level children. Perry.
Chicago Style (17th ed.) CitationPerry, Anne Marie, Carol R. Anderson, and Walter Stenning. The Effect of Three Noise Levels on Task Performance in Mathematics by Individuals and Small Groups of Fifth Level Children. [College Station, Tex.]: Perry, 1977.
MLA (9th ed.) CitationPerry, Anne Marie, et al. The Effect of Three Noise Levels on Task Performance in Mathematics by Individuals and Small Groups of Fifth Level Children. Perry, 1977.
Warning: These citations may not always be 100% accurate.