Lua APA (7ú heag.)

(1990). Applied Idiomatic Expressions Drills For Students Of English As A Foreign Language / Hartono. Kanisius.

Lua i Stíl Chicago (17ú heag.)

Applied Idiomatic Expressions Drills For Students Of English As A Foreign Language / Hartono. Kanisius, 1990.

Lua MLA (8ú heag.)

Applied Idiomatic Expressions Drills For Students Of English As A Foreign Language / Hartono. Kanisius, 1990.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.