APA (7 वां संस्करण) प्रशस्ति पत्र
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.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
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.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
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.
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