Jansch, R. (1990). Fr. Marion (Christopher Anthony) Roessler, O.F.M.Cap.
Chicago Style aipamenaJansch, Ronald. Fr. Marion (Christopher Anthony) Roessler, O.F.M.Cap. 1990.
MLA aipamenaJansch, Ronald. Fr. Marion (Christopher Anthony) Roessler, O.F.M.Cap. 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.