Waal, H. v. d. (1963). Forgery as a Stylistic Problem. The Hague: Nijhoff.
शिकागो स्टाइल उद्धरणWaal, Henri van de. Forgery As a Stylistic Problem. The Hague: Nijhoff, 1963.
एमएलए उद्धरणWaal, Henri van de. Forgery As a Stylistic Problem. The Hague: Nijhoff, 1963.
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