Hurt, M. (1983). Puppies and Kittens. Ladybird Books.
शिकागो स्टाइल उद्धरणHurt, Mary. Puppies and Kittens. Loughborough: Ladybird Books, 1983.
एमएलए उद्धरणHurt, Mary. Puppies and Kittens. Ladybird Books, 1983.
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