Cita APA (7th ed.)
Gopferich, S., & Neumann, I. (2016). Developing and assessing academic and professional writing skills. Peter Lang GmbH.
Cita Chicago (17th ed.)
Gopferich, Susanne, i Imke Neumann. Developing and Assessing Academic and Professional Writing Skills. Frankfurt am Main, [Germany]: Peter Lang GmbH, 2016.
Cita MLA (9th ed.)
Gopferich, Susanne, i Imke Neumann. Developing and Assessing Academic and Professional Writing Skills. Peter Lang GmbH, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.