Gaya APA

, ., Farris, P, J. (2007). Elementary and middle school social studies: an interdisciplinary, multicultural approach . Illinois: Illinois: Waveland, 2007.

Gaya MLA

, ., Farris, Pamela, J. "Elementary and middle school social studies: an interdisciplinary, multicultural approach". Illinois: Illinois: Waveland, 2007, 2007. .