Verhelst, D. (1967). Lord Halifax and the Scheut Father Alois Janssens. Desclée de Brouwer.
Lua i Stíl Chicago (17ú heag.)Verhelst, D. Lord Halifax and the Scheut Father Alois Janssens. Bruges: Desclée de Brouwer, 1967.
Lua MLA (8ú heag.)Verhelst, D. Lord Halifax and the Scheut Father Alois Janssens. Desclée de Brouwer, 1967.
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