Cita APA (7th ed.)

Thomas, R. M. (1999). Human development theories: Windows on culture. SAGE.

Cita Chicago (17th ed.)

Thomas, R. Murray. Human Development Theories: Windows on Culture. Thousand Oaks, California, London: SAGE, 1999.

Cita MLA (9th ed.)

Thomas, R. Murray. Human Development Theories: Windows on Culture. SAGE, 1999.