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.
Chicago-viite (17. p.)Bullard, Bertha, ja Morton Louis Carrel. Themes Faciles; French Composition and Review Grammar; with Drill in Idioms and Irregular Verbs. Boston: D.C. Heath and company, 1934.
MLA-viite (9. p.)Bullard, Bertha, ja Morton Louis Carrel. Themes Faciles; French Composition and Review Grammar; with Drill in Idioms and Irregular Verbs. D.C. Heath and company, 1934.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.