EDMONDSON, W. (1999). Twelve lectures on second language acquisition: Foreignteaching and learning perspectives. Gunter Narr Verlag.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEDMONDSON, Wilis. Twelve Lectures on Second Language Acquisition: Foreignteaching and Learning Perspectives. Tubingen: Gunter Narr Verlag, 1999.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEDMONDSON, Wilis. Twelve Lectures on Second Language Acquisition: Foreignteaching and Learning Perspectives. Gunter Narr Verlag, 1999.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.