贝莉 & 王勋. (2006). “坏”狗: Dogs behaving badly. 科学普及出版社.
Chicago Style aipamena贝莉 and 王勋. “坏”狗: Dogs Behaving Badly. 科学普及出版社, 2006.
MLA aipamena贝莉 and 王勋. “坏”狗: Dogs Behaving Badly. 科学普及出版社, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.