布什 & 李芝燊. (2010). 狗狗心事望你知: Everything dogs expect you to know. 旅游教育出版社.
Dyfyniad Arddull Chicago布什 and 李芝燊. 狗狗心事望你知: Everything Dogs Expect You to Know. 旅游教育出版社, 2010.
Dyfyniad MLA布什 and 李芝燊. 狗狗心事望你知: Everything Dogs Expect You to Know. 旅游教育出版社, 2010.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.