Hoefer, H. J., Taylor-Wilkie, D., & Bell, B. (1991). Denmark. APA Publications.
Lua i Stíl Chicago (17ú heag.)Hoefer, Hans Johannes, Doreen Taylor-Wilkie, agus Brian Bell. Denmark. Hongkong: APA Publications, 1991.
Lua MLA (9ú heag.)Hoefer, Hans Johannes, et al. Denmark. APA Publications, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.