Ngā kupu hautoa kōpae
Tohutoro APA (7th ed.)
(1930). Portugal industrial e mineiro. s.n.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Portugal Industrial E Mineiro. s.n, 1930.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Portugal Industrial E Mineiro. s.n, 1930.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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