Cita APA

English Language Services, & English Language Services. (1969). Fact or fiction? London: Collier Macmillan.

Citación estilo Chicago

English Language Services, y English Language Services. Fact or Fiction? London: Collier Macmillan, 1969.

Cita MLA

English Language Services, y English Language Services. Fact or Fiction? London: Collier Macmillan, 1969.

Precaución: Estas citas no son 100% exactas.