Bernheim, E. (1907). Quellen zur Geschichte des Investiturstreites.
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Tohutoru Kātū Chicago (17th ed.)
Bernheim, Ernst. Quellen Zur Geschichte Des Investiturstreites. Leipzig, Berlin, 1907.
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Tohutoro MLA (9th ed.)
Bernheim, Ernst. Quellen Zur Geschichte Des Investiturstreites. 1907.
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Kua rahua te tārua ki te papatopenga
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