APA (7. basım) Alıntı

Perez, E. J. (1970). Conceptual approach in the teaching of social studies in elementary school.

Chicago Style (17. basım) Atıf

Perez, Efigenia J. Conceptual Approach in the Teaching of Social Studies in Elementary School. 1970.

MLA (9th ed.) Atıf

Perez, Efigenia J. Conceptual Approach in the Teaching of Social Studies in Elementary School. 1970.

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