Gattis, M., Bekkering, H., & Wohlschläger, A. Goal-direction imitation: Merideth Gattis. Harold Bekkering. The imitative mind : development, evolution, and brain bases.(2005).
Lua i Stíl Chicago (17ú heag.)Gattis, Merideth, Harold Bekkering, agus Andreas Wohlschläger. "Goal-direction Imitation: Merideth Gattis. Harold Bekkering." The Imitative Mind : Development, Evolution, and Brain Bases.(2005) .
Lua MLA (8ú heag.)Gattis, Merideth, et al. "Goal-direction Imitation: Merideth Gattis. Harold Bekkering." The Imitative Mind : Development, Evolution, and Brain Bases.(2005), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.