Ballard, M. (1970). New movements in the study and teaching of history. Indiana University Press.
Citace podle Chicago (17th ed.)Ballard, Martin. New Movements in the Study and Teaching of History. Bloomington: Indiana University Press, 1970.
Citace podle MLA (9th ed.)Ballard, Martin. New Movements in the Study and Teaching of History. Indiana University Press, 1970.
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