Dyfyniad APA

Wallwork, A. (2011). English for Writing Research Papers. Springer US. https://doi.org/10.1007/978-1-4419-7922-3

Dyfyniad Arddull Chicago

Wallwork, Adrian. English for Writing Research Papers. Boston, MA: Springer US, 2011. https://doi.org/10.1007/978-1-4419-7922-3.

Dyfyniad MLA

Wallwork, Adrian. English for Writing Research Papers. Springer US, 2011. https://doi.org/10.1007/978-1-4419-7922-3.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.