Crain, W. C. (2000). Theories of development: Concepts and applications (4th ed.). Upper Saddle River, N.J.: Prentice Hall.
Trích dẫn kiểu ChicagoCrain, William C. Theories of Development: Concepts and Applications. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 2000.
ציטוט MLACrain, William C. Theories of Development: Concepts and Applications. 4th ed. Upper Saddle River, N.J.: Prentice Hall, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.