SMITH, P. E. (1968). Ethan frome notes .-- Ed. New. Cliff's notes.
Chicagoスタイル(17版)引用形式SMITH, Philip E. Ethan Frome Notes .-- Ed. New. Nebraska: Cliff's notes, 1968.
MLA(9版)引用形式SMITH, Philip E. Ethan Frome Notes .-- Ed. New. Cliff's notes, 1968.
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