龚勋 & 袁秀敏. (2010). 鸟的故事: Story of birds. 光明日报出版社.
Chicago Style aipamena龚勋 and 袁秀敏. 鸟的故事: Story of Birds. 光明日报出版社, 2010.
MLA aipamena龚勋 and 袁秀敏. 鸟的故事: Story of Birds. 光明日报出版社, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena