Cita APA (7th ed.)
Abbs, B., & Freebairn, I. (1995). New blueprint two =: Nuevo plan dos. Longman.
Cita Chicago (17th ed.)
Abbs, Brian, i Ingrid Freebairn. New Blueprint Two =: Nuevo Plan Dos. Madrid: Longman, 1995.
Cita MLA (9th ed.)
Abbs, Brian, i Ingrid Freebairn. New Blueprint Two =: Nuevo Plan Dos. Longman, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.