Cita APA (7th ed.)

Farrell, E. R., & Farrell, C. F. J. (1995). Side by side: French & English grammar. Passport Books.

Cita Chicago (17th ed.)

Farrell, Edith R., i C. Frederick Jr Farrell. Side by Side: French & English Grammar. Lincolnwood, Ill: Passport Books, 1995.

Cita MLA (9th ed.)

Farrell, Edith R., i C. Frederick Jr Farrell. Side by Side: French & English Grammar. Passport Books, 1995.