Cita APA (7a ed.)

Leigh K. Kate. (2003). Framework. Intermediate. Level 3: Teacher's Book. London, Richmond Publishing, 2003.

Cita Chicago Style (17a ed.)

Leigh K. Kate. Framework. Intermediate. Level 3: Teacher's Book. London, Richmond Publishing, 2003, 2003.

Cita MLA (9a ed.)

Leigh K. Kate. Framework. Intermediate. Level 3: Teacher's Book. London, Richmond Publishing, 2003, 2003.