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Lua i Stíl Chicago (17ú heag.)Luijten, Johannes Antonius Franciscus Maria. Metachromatic Leukodystrophy and Age: A Clinical, Enzymological and Ultrastructural Study. Utrecht: Drukkerij Elinkwijk BV, 1976.
Lua MLA (8ú heag.)Luijten, Johannes Antonius Franciscus Maria. Metachromatic Leukodystrophy and Age: A Clinical, Enzymological and Ultrastructural Study. Drukkerij Elinkwijk BV, 1976.
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