APA-ийн эшлэл(7 дахь хэвлэлт)

ebrary, Inc, Sepp, H. R., & Copoeru, I. (2007). Selected essays from Northern Europe. Zeta Books.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

ebrary, Inc, Hans Rainer Sepp, ба Ion Copoeru. Selected Essays from Northern Europe. [Villejuif Cedex, France]: Zeta Books, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

ebrary, Inc, et al. Selected Essays from Northern Europe. Zeta Books, 2007.