Greenlaw, E. A. (1915). Familiar letters, English and American. Scott Foresman and Company.
Lua i Stíl Chicago (17ú heag.)Greenlaw, Edwin Almiron. Familiar Letters, English and American. Chicago, New York: Scott Foresman and Company, 1915.
Lua MLA (9ú heag.)Greenlaw, Edwin Almiron. Familiar Letters, English and American. Scott Foresman and Company, 1915.
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