APA-referens (7:e uppl.)
Porte, G. K. (2010). Appraising research in second language learning: A practical approach to critical analysis of quantitative research (2nd ed.). John Benjamins Pub. Company.
Chicago-referens (17:e uppl.)
Porte, Graeme Keith. Appraising Research in Second Language Learning: A Practical Approach to Critical Analysis of Quantitative Research. 2nd ed. Amsterdam ; Philadelphia: John Benjamins Pub. Company, 2010.
MLA-referens (9:e uppl.)
Porte, Graeme Keith. Appraising Research in Second Language Learning: A Practical Approach to Critical Analysis of Quantitative Research. 2nd ed. John Benjamins Pub. Company, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.