American Viewpoint Society. (1929). Junior-senior high school clearing house. American Viewpoint Society.
Chicago-čujuhus (17. p.)American Viewpoint Society. Junior-senior High School Clearing House. Albany, N.Y.: American Viewpoint Society, 1929.
MLA-čujuhus (9. p.)American Viewpoint Society. Junior-senior High School Clearing House. American Viewpoint Society, 1929.
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