Παραπομπή σε μορφή APA (7η εκδ.)

Goodwin, W. L., & Goodwin, L. D. (1996). Understanding quantitative and qualitative research in early childhood education. Teachers College.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Goodwin, William Lawrence, και Laura D. Goodwin. Understanding Quantitative and Qualitative Research in Early Childhood Education. New York: Teachers College, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Goodwin, William Lawrence, και Laura D. Goodwin. Understanding Quantitative and Qualitative Research in Early Childhood Education. Teachers College, 1996.