Não informado. (1916). The Modern language journal. National Federation of Modern Language Teachers Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. The Modern Language Journal. Madison, Wis: National Federation of Modern Language Teachers Association, 1916.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. The Modern Language Journal. National Federation of Modern Language Teachers Association, 1916.
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