Brown, R. C. (1962). They were there: A guide to firsthand literature for use in teaching American history. Service Center for Teachers of History.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումBrown, Richard Carl. They Were There: A Guide to Firsthand Literature for Use in Teaching American History. Washington: Service Center for Teachers of History, 1962.
MLA (8րդ խմբ.) ՄեջբերումBrown, Richard Carl. They Were There: A Guide to Firsthand Literature for Use in Teaching American History. Service Center for Teachers of History, 1962.
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