SpringerLink (Online service), Siiner, M., Hult, F. M., & Kupisch, T. (2018). Language Policy and Language Acquisition Planning (1st ed. 2018.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-319-75963-0
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), Maarja Siiner, Francis M. Hult, और Tanja Kupisch. Language Policy and Language Acquisition Planning. 1st ed. 2018. Cham: Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-75963-0.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSpringerLink (Online service), et al. Language Policy and Language Acquisition Planning. 1st ed. 2018. Springer International Publishing : Imprint: Springer, 2018. https://doi.org/10.1007/978-3-319-75963-0.
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