Hartley, B., & Viney, P. Streanline english. Departures: An intensive english course for beginners student´s edition.
Lua i Stíl Chicago (17ú heag.)Hartley, Bernard, agus Peter Viney. Streanline English. Departures: An Intensive English Course for Beginners Student´s Edition.
Lua MLA (8ú heag.)Hartley, Bernard, agus Peter Viney. Streanline English. Departures: An Intensive English Course for Beginners Student´s Edition.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.