APA-ийн эшлэл(7 дахь хэвлэлт)

Wallwork, A. (2011). English for Academic Correspondence and Socializing. Springer US. https://doi.org/10.1007/978-1-4419-9401-1

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wallwork, Adrian. English for Academic Correspondence and Socializing. Boston, MA: Springer US, 2011. https://doi.org/10.1007/978-1-4419-9401-1.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wallwork, Adrian. English for Academic Correspondence and Socializing. Springer US, 2011. https://doi.org/10.1007/978-1-4419-9401-1.