APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Linguistic Bibliography and the Languages of the World, Janse, M., & Tol, S. (2003). Language death and language maintenance: Theoretical, practical, and descriptive approaches. J. Benjamins Pub..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Linguistic Bibliography and the Languages of the World, Mark Janse, और Sijmen Tol. Language Death and Language Maintenance: Theoretical, Practical, and Descriptive Approaches. Amsterdam ; Philadelphia: J. Benjamins Pub., 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Language Death and Language Maintenance: Theoretical, Practical, and Descriptive Approaches. J. Benjamins Pub., 2003.
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