Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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