Cita APA

Crain, W. C. (1985). Theories of development: Concepts and applications (2a. ed.). Prentice Hall International.

Citación estilo Chicago

Crain, William C. Theories of Development: Concepts and Applications. 2a. ed. Londres: Prentice Hall International, 1985.

Cita MLA

Crain, William C. Theories of Development: Concepts and Applications. 2a. ed. Prentice Hall International, 1985.

Warning: These citations may not always be 100% accurate.