Goss, R., & Mindham, C. N. (2001). Roofing ready reckoner: Metric and imperial dimensions for timber roofs of any span and pitch (3rd ed.). Blackwell Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGoss, Ralph, और C. N. Mindham. Roofing Ready Reckoner: Metric and Imperial Dimensions for Timber Roofs of Any Span and Pitch. 3rd ed. Oxford: Blackwell Science, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGoss, Ralph, और C. N. Mindham. Roofing Ready Reckoner: Metric and Imperial Dimensions for Timber Roofs of Any Span and Pitch. 3rd ed. Blackwell Science, 2001.
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