APA-viite (7. p.)

Göpferich, S., & Neumann, I. (2016). Developing and Assessing Academic and Professional Writing Skills. Peter Lang International Academic Publishing Group.

Chicago-viite (17. p.)

Göpferich, Susanne, ja Imke Neumann. Developing and Assessing Academic and Professional Writing Skills. Bern: Peter Lang International Academic Publishing Group, 2016.

MLA-viite (9. p.)

Göpferich, Susanne, ja Imke Neumann. Developing and Assessing Academic and Professional Writing Skills. Peter Lang International Academic Publishing Group, 2016.