Kerr, J. (1981). The east Window of Gloucester Cathedral. Gloucester: British Archaeological Association.
शिकागो स्टाइल उद्धरणKerr, Jill. The East Window of Gloucester Cathedral. Gloucester: British Archaeological Association, 1981.
एमएलए उद्धरणKerr, Jill. The East Window of Gloucester Cathedral. Gloucester: British Archaeological Association, 1981.
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