Keenan, T. (2002). An introduction to child development. SAGE Publications.
Chicagoスタイル(17版)引用形式Keenan, Thomas. An Introduction to Child Development. London ; Thousand Oaks, Calif.: SAGE Publications, 2002.
MLA(8版)引用形式Keenan, Thomas. An Introduction to Child Development. SAGE Publications, 2002.
警告: この引用は必ずしも正確ではありません.