Wallwork, A. (2011). English for Writing Research Papers. Springer US. https://doi.org/10.1007/978-1-4419-7922-3
Chicago-čujuhus (17. p.)Wallwork, Adrian. English for Writing Research Papers. Boston, MA: Springer US, 2011. https://doi.org/10.1007/978-1-4419-7922-3.
MLA-čujuhus (9. p.)Wallwork, Adrian. English for Writing Research Papers. Springer US, 2011. https://doi.org/10.1007/978-1-4419-7922-3.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.