Cita APA (7a ed.)

Johns, S. K. (2008). AASL Standards for the Twenty-First-Century Learner: A Map for Student Learning.

Cita Chicago Style (17a ed.)

Johns, Sara Kelly. AASL Standards for the Twenty-First-Century Learner: A Map for Student Learning. 2008.

Cita MLA (9a ed.)

Johns, Sara Kelly. AASL Standards for the Twenty-First-Century Learner: A Map for Student Learning. 2008.