APA aipamena

Santrock, J. W. (2011). Essentials of life-span development (2nd ed.). McGraw-Hill Higher Education.

Chicago Style aipamena

Santrock, John W. Essentials of Life-span Development. 2nd ed. New York: McGraw-Hill Higher Education, 2011.

MLA aipamena

Santrock, John W. Essentials of Life-span Development. 2nd ed. McGraw-Hill Higher Education, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.