APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Siemund, P., Gogolin, I., Schulz, M., & Davydova, J. (2013). Multilingualism and language diversity in urban areas: Acquisition, identities, space, education. John Benjamins Pub. Co..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Peter Siemund, Ingrid Gogolin, Monika Schulz, और Julia Davydova. Multilingualism and Language Diversity in Urban Areas: Acquisition, Identities, Space, Education. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2013.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Multilingualism and Language Diversity in Urban Areas: Acquisition, Identities, Space, Education. John Benjamins Pub. Co., 2013.
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