Cita APA (7a ed.)

Ripman, C., & Ripman, W. (1954). Let's talk english: Everyday conversation for the use of foreigners. J.M.Dent and sons.

Cita Chicago Style (17a ed.)

Ripman, Constance, y Walter Ripman. Let's Talk English: Everyday Conversation for the Use of Foreigners. London: J.M.Dent and sons, 1954.

Cita MLA (8a ed.)

Ripman, Constance, y Walter Ripman. Let's Talk English: Everyday Conversation for the Use of Foreigners. J.M.Dent and sons, 1954.