Cita APA (7a ed.)

Bloom, L., Tinker, E., & Scholnick, E. K. (2001). The Intentionality model and language acquisition: : engagement, effort, and the essential tension in development. Blackwell.

Cita Chicago Style (17a ed.)

Bloom, Lois, Erin Tinker, y Ellin Kofsky Scholnick. The Intentionality Model and Language Acquisition: : Engagement, Effort, and the Essential Tension in Development. Boston ; Oxford: Blackwell, 2001.

Cita MLA (9a ed.)

Bloom, Lois, et al. The Intentionality Model and Language Acquisition: : Engagement, Effort, and the Essential Tension in Development. Blackwell, 2001.