Cita APA (7a ed.)
Nietz, J. A. (1966). The evolution of American secondary school textbooks.
Cita estilo Chicago (17a ed.)
Nietz, John A. The Evolution of American Secondary School Textbooks. 1966.
Cita MLA (9a ed.)
Nietz, John A. The Evolution of American Secondary School Textbooks. 1966.
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