Payne, V. G., & Isaacs, L. D. (2008). Human motor development: A lifespan approach (7th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Payne, V. Gregory, agus Larry D. Isaacs. Human Motor Development: A Lifespan Approach. 7th ed. Boston: McGraw-Hill, 2008.
Lua MLA (9ú heag.)Payne, V. Gregory, agus Larry D. Isaacs. Human Motor Development: A Lifespan Approach. 7th ed. McGraw-Hill, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.