Citazione Stile APA (7a Edizione)

Krashen, S. D. (1996). Under attack: The case against bilingual education. Language Education Associates.

Citazione stile Chigago Style (17a edizione)

Krashen, Stephen D. Under Attack: The Case Against Bilingual Education. Culver City: Language Education Associates, 1996.

Citatione MLA (9a ed.)

Krashen, Stephen D. Under Attack: The Case Against Bilingual Education. Language Education Associates, 1996.