Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Keenan, T., Evans, S., & Crowley, K. (2016). An introduction to child development (3rd ed.). SAGE.
Chicago Style (17th ed.) Zitazioa
Keenan, Thomas, Subhadra Evans, eta Kevin Crowley. An Introduction to Child Development. 3rd ed. Los Angeles: SAGE, 2016.
MLA (9th ed.) Zitazioa
Keenan, Thomas, et al. An Introduction to Child Development. 3rd ed. SAGE, 2016.
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