Kroll, B. Second language writing, research insights for the classroom (5a ed.).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKroll, Barbara. Second Language Writing, Research Insights for the Classroom. 5a ed.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKroll, Barbara. Second Language Writing, Research Insights for the Classroom. 5a ed.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.