Gaya APA

Herman, J, W, L., Preston, R, C. (1981). Teaching social studies in the elementary school / Ralph C. Preston, Wayne L. Herman Jr (Ed.ke-5). New York: Holt, Rinehart and Winston.

Gaya MLA

Herman, Jr,, Wayne, L.., Preston, Ralph, C.. "Teaching social studies in the elementary school / Ralph C. Preston, Wayne L. Herman Jr". Ed.ke-5 New York: Holt, Rinehart and Winston, 1981. Textbook.