Knudsen, S. E. (1983). Medos-2, a Modula-2 oriented operating system for the personal computer Lilith.
Lua i Stíl Chicago (17ú heag.)Knudsen, Svend Erik. Medos-2, a Modula-2 Oriented Operating System for the Personal Computer Lilith. 1983.
Lua MLA (8ú heag.)Knudsen, Svend Erik. Medos-2, a Modula-2 Oriented Operating System for the Personal Computer Lilith. 1983.
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