Archer, M., & Nolan-Woods, E. (1985). Bridge to proficiency. Nelson.
Cita Chicago Style (17a ed.)Archer, Margaret, y Enid Nolan-Woods. Bridge to Proficiency. Edingburg: Nelson, 1985.
Cita MLA (8a ed.)Archer, Margaret, y Enid Nolan-Woods. Bridge to Proficiency. Nelson, 1985.
Precaución: Estas citas no son 100% exactas.