Wolpert, L. (2002). Principles of development (2nd ed.). Oxford: Oxford University Press.
Trích dẫn kiểu ChicagoWolpert, L. Principles of Development. 2nd ed. Oxford: Oxford University Press, 2002.
MLA引文Wolpert, L. Principles of Development. 2nd ed. Oxford: Oxford University Press, 2002.
警告：这些引文格式不一定是100％准确.