Lua APA (7ú heag.)
Ziegeler, D. (2000). Hypothetical modality: Grammaticalisation in an L2 dialect. John Benjamins Pub.
Lua i Stíl Chicago (17ú heag.)
Ziegeler, Debra. Hypothetical Modality: Grammaticalisation in an L2 Dialect. Amsterdam ; [Great Britain]: John Benjamins Pub, 2000.
Lua MLA (9ú heag.)
Ziegeler, Debra. Hypothetical Modality: Grammaticalisation in an L2 Dialect. John Benjamins Pub, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.