贝莉 & 王勋. (2006). “坏”狗: Dogs behaving badly. 科学普及出版社.
Lua i Stíl Chicago (17ú heag.)贝莉 agus 王勋. “坏”狗: Dogs Behaving Badly. 科学普及出版社, 2006.
Lua MLA (8ú heag.)贝莉 agus 王勋. “坏”狗: Dogs Behaving Badly. 科学普及出版社, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.