Bullard, B., & Carrel, M. L. (1934). Themes faciles; French composition and review grammar; with drill in idioms and irregular verbs. D.C. Heath and company.
Παραπομπή σε μορφή Chicago (17η εκδ.)Bullard, Bertha, και Morton Louis Carrel. Themes Faciles; French Composition and Review Grammar; with Drill in Idioms and Irregular Verbs. Boston: D.C. Heath and company, 1934.
Παραπομπή σε μορφή MLA (9th εκδ.)Bullard, Bertha, και Morton Louis Carrel. Themes Faciles; French Composition and Review Grammar; with Drill in Idioms and Irregular Verbs. D.C. Heath and company, 1934.
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