Cita APA (7a ed.)

Moore C. Claire. (2007). New Step Ahead 3: Student's Book. Recanati, ELi, 2007.

Cita Chicago Style (17a ed.)

Moore C. Claire. New Step Ahead 3: Student's Book. Recanati, ELi, 2007, 2007.

Cita MLA (9a ed.)

Moore C. Claire. New Step Ahead 3: Student's Book. Recanati, ELi, 2007, 2007.