APA (7. basım) Alıntı

Keenan, T. (2002). An introduction to child development. SAGE Publications.

Chicago Style (17. basım) Atıf

Keenan, Thomas. An Introduction to Child Development. London ; Thousand Oaks, Calif.: SAGE Publications, 2002.

MLA (8th ed.) Atıf

Keenan, Thomas. An Introduction to Child Development. SAGE Publications, 2002.