APA citiranje
Hartill, R. M. (1936). Homogeneous Grouping: As a policy in the elementary schools in New York City. Teachers College, Columbia Univ.
Chicago Style (17th ed.) Citation
Hartill, Rufus Mackay. Homogeneous Grouping: As a Policy in the Elementary Schools in New York City. New York: Teachers College, Columbia Univ, 1936.
MLA citiranje
Hartill, Rufus Mackay. Homogeneous Grouping: As a Policy in the Elementary Schools in New York City. Teachers College, Columbia Univ, 1936.
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