Citazione Stile APA (7a Edizione)

Ball, M. J., Crystal, D., & Fletcher, P. (2012). Assessing grammar: The languages of LARSP. Multilingual Matters.

Citazione stile Chigago Style (17a edizione)

Ball, Martin J., David Crystal, e Paul Fletcher. Assessing Grammar: The Languages of LARSP. Bristol ; Buffalo: Multilingual Matters, 2012.

Citatione MLA (8a ed.)

Ball, Martin J., et al. Assessing Grammar: The Languages of LARSP. Multilingual Matters, 2012.