APA-referens (7:e uppl.)
ebrary, Inc, García Mayo, M. d. P., & Hawkins, R. (2009). Second language acquisition of articles: Empirical findings and theoretical implications. John Benjamins Pub. Company.
Chicago-referens (17:e uppl.)
ebrary, Inc, María del Pilar García Mayo, och Roger Hawkins. Second Language Acquisition of Articles: Empirical Findings and Theoretical Implications. Amsterdam ; Philadelphia: John Benjamins Pub. Company, 2009.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Second Language Acquisition of Articles: Empirical Findings and Theoretical Implications. John Benjamins Pub. Company, 2009.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.