Howarth, S. (1995). The children's atlas of the 20th century. The Millbrook Press.
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Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Howarth, Sarah. The Children's Atlas of the 20th Century. Brookfield, CT: The Millbrook Press, 1995.
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Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Howarth, Sarah. The Children's Atlas of the 20th Century. The Millbrook Press, 1995.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
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