APA-čujuhus (7. p.)

(1973). Dynamic elementary social studies: Unit teaching / [by] Lavone A. Hanna, Gladys L. Potter [and] Robert W. Reynolds.

Chicago-čujuhus (17. p.)

Dynamic Elementary Social Studies: Unit Teaching / [by] Lavone A. Hanna, Gladys L. Potter [and] Robert W. Reynolds. 1973.

MLA-čujuhus (9. p.)

Dynamic Elementary Social Studies: Unit Teaching / [by] Lavone A. Hanna, Gladys L. Potter [and] Robert W. Reynolds. 1973.

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