London, J., & Rodanas, K. (2009). Little swan. Marshall Cavendish Children.
Chicagoスタイル(17版)引用形式London, Jonathan, , Kristina Rodanas. Little Swan. Tarrytown, NY: Marshall Cavendish Children, 2009.
MLA(8版)引用形式London, Jonathan, , Kristina Rodanas. Little Swan. Marshall Cavendish Children, 2009.
警告: この引用は必ずしも正確ではありません.