APA-ийн эшлэл(7 дахь хэвлэлт)

Bremmer, R. H. (2009). An introduction to Old Frisian: History, grammar, reader, glossary. John Benjamins Pub. Co..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bremmer, Rolf H. An Introduction to Old Frisian: History, Grammar, Reader, Glossary. Amsterdam ; Philadelphia: John Benjamins Pub. Co., 2009.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bremmer, Rolf H. An Introduction to Old Frisian: History, Grammar, Reader, Glossary. John Benjamins Pub. Co., 2009.