Heuser, H. J. (1907). The New Syllabus, Its Meaning and Purpose. Philadelphia.
Lua i Stíl Chicago (17ú heag.)Heuser, Herman J. The New Syllabus, Its Meaning and Purpose. Philadelphia, 1907.
Lua MLA (8ú heag.)Heuser, Herman J. The New Syllabus, Its Meaning and Purpose. Philadelphia, 1907.
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