Schultz, . F. (1998). Sources: Notable selections in education (2nd ed.). McGraw- Hill.
Tohutoru Kātū Chicago (17th ed.)Schultz, Fred. Sources: Notable Selections in Education. 2nd ed. New York: McGraw- Hill, 1998.
Tohutoro MLA (9th ed.)Schultz, Fred. Sources: Notable Selections in Education. 2nd ed. McGraw- Hill, 1998.
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