National Endowment for the Humanities. (1980). Humanities. National Endowment for the Humanities.
Chicago-viite (17. p.)National Endowment for the Humanities. Humanities. [Washington, D.C.]: National Endowment for the Humanities, 1980.
MLA-viite (9. p.)National Endowment for the Humanities. Humanities. National Endowment for the Humanities, 1980.
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