Merkoša sitáhtat

APA-čujuhus (7. p.)
Zarrillo, J. J. (2000). Teaching elementary social studies: Principles and applications. Merrill.
Chicago-čujuhus (17. p.)
Zarrillo, James J. Teaching Elementary Social Studies: Principles and Applications. Upper Saddle River, NJ: Merrill, 2000.
MLA-čujuhus (9. p.)
Zarrillo, James J. Teaching Elementary Social Studies: Principles and Applications. Merrill, 2000.
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