(1975). Zeitschriften-Verzeichnis [der] Thyssen-Gruppe.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Zeitschriften-Verzeichnis [der] Thyssen-Gruppe. Duisburg-Hamborn, 1975.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Zeitschriften-Verzeichnis [der] Thyssen-Gruppe. 1975.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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