梅德辉. (2009). 信心比黄金更重要: Confidence is more important than gold. 新世界出版社.
Lua i Stíl Chicago (17ú heag.)梅德辉. 信心比黄金更重要: Confidence Is More Important than Gold. 新世界出版社, 2009.
Lua MLA (8ú heag.)梅德辉. 信心比黄金更重要: Confidence Is More Important than Gold. 新世界出版社, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.