Eden Toys Inc & O'Leary, I. (1992). Toys and designs from the World of Beatrix Potter. Penguin.
Chicagoスタイル(17版)引用形式Eden Toys Inc , Ian O'Leary. Toys and Designs from the World of Beatrix Potter. Harmondsworth, Middlesex, Eng: Penguin, 1992.
MLA(9版)引用形式Eden Toys Inc , Ian O'Leary. Toys and Designs from the World of Beatrix Potter. Penguin, 1992.
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