McMaster, R. C. (1982). Nondestructive testing handbook; v.2: Liquid penetrant tests (2nd ed.). American Society for Metals.
शिकागो स्टाइल उद्धरणMcMaster, Robert C. Nondestructive Testing Handbook; V.2: Liquid Penetrant Tests. 2nd ed. Columbus: American Society for Metals, 1982.
एमएलए उद्धरणMcMaster, Robert C. Nondestructive Testing Handbook; V.2: Liquid Penetrant Tests. 2nd ed. American Society for Metals, 1982.
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