Lua APA (7ú heag.)

Santrock, J. W. (2012). Essentials of life-span development (Second edition.). The McGraw-Hill Companies, Inc.

Lua i Stíl Chicago (17ú heag.)

Santrock, John W. Essentials of Life-span Development. Second edition. New York, NY: The McGraw-Hill Companies, Inc, 2012.

Lua MLA (9ú heag.)

Santrock, John W. Essentials of Life-span Development. Second edition. The McGraw-Hill Companies, Inc, 2012.

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