Hakim, L. (2006). New Concept English for Children/ Lukman Hakim. Yogyakarta : UII Press.
Lua i Stíl Chicago (17ú heag.)Hakim, Lukman. New Concept English for Children/ Lukman Hakim. Yogyakarta : UII Press, 2006.
Lua MLA (8ú heag.)Hakim, Lukman. New Concept English for Children/ Lukman Hakim. Yogyakarta : UII Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.