麦克唐纳 & 伍德. (2023). 羽毛危机: Real pigeons flex feathers. 天地出版社.
Dyfyniad Arddull Chicago麦克唐纳 and 伍德. 羽毛危机: Real Pigeons Flex Feathers. 天地出版社, 2023.
Dyfyniad MLA麦克唐纳 and 伍德. 羽毛危机: Real Pigeons Flex Feathers. 天地出版社, 2023.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.