Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Rakison, D. H., & Oakes, L. M. (2003). Early category and concept development: Making sense of the blooming, buzzing confusion. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, David H. Rakison, και Lisa M. Oakes. Early Category and Concept Development: Making Sense of the Blooming, Buzzing Confusion. Oxford ; New York: Oxford University Press, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Early Category and Concept Development: Making Sense of the Blooming, Buzzing Confusion. Oxford University Press, 2003.