APA aipamena

Wallwork, A. (2011). English for writing research papers. Springer US.

Chicago Style aipamena

Wallwork, Adrian. English for Writing Research Papers. Boston, MA: Springer US, 2011.

MLA aipamena

Wallwork, Adrian. English for Writing Research Papers. Springer US, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.