APA aipamena

SERVEY, R. E. (1967). Social-studies intruction in the elementary school. Chandler Pub.

Chicago Style aipamena

SERVEY, Richard E. Social-studies Intruction in the Elementary School. San Francisco: Chandler Pub, 1967.

MLA aipamena

SERVEY, Richard E. Social-studies Intruction in the Elementary School. Chandler Pub, 1967.

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