United States / War Department. Education Manual: Publ. for the United States Armed Forces Inst. Scott, Foresman & Co.
Citazione stile Chigago Style (17a edizione)United States / War Department. Education Manual: Publ. for the United States Armed Forces Inst. Chicago [u.a.]: Scott, Foresman & Co.
Citatione MLA (8a ed.)United States / War Department. Education Manual: Publ. for the United States Armed Forces Inst. Scott, Foresman & Co.
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