APA-ийн эшлэл(7 дахь хэвлэлт)

Knorr, D., Heine, C., & Engberg, J. (2014). Methods in writing process research. Peter Lang Edition.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Knorr, Dagmar, Carmen Heine, ба Jan Engberg. Methods in Writing Process Research. Frankfurt am Main, Germany: Peter Lang Edition, 2014.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Knorr, Dagmar, et al. Methods in Writing Process Research. Peter Lang Edition, 2014.