Παραπομπή σε μορφή APA (7η εκδ.)
Beckwith, C. I. (2004). Koguryo, the language of Japan's continental relatives: An introduction to the historical-comparative study of the Japanese Koguryoic languages with a preliminary description of Archaic northeastern Middle Chinese. Brill.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Beckwith, Christopher I. Koguryo, the Language of Japan's Continental Relatives: An Introduction to the Historical-comparative Study of the Japanese Koguryoic Languages with a Preliminary Description of Archaic Northeastern Middle Chinese. Boston: Brill, 2004.
Παραπομπή σε μορφή MLA (9th εκδ.)
Beckwith, Christopher I. Koguryo, the Language of Japan's Continental Relatives: An Introduction to the Historical-comparative Study of the Japanese Koguryoic Languages with a Preliminary Description of Archaic Northeastern Middle Chinese. Brill, 2004.
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