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.
Lua i Stíl Chicago (17ú heag.)Goss, Ralph, agus C. N. Mindham. Roofing Ready Reckoner: Metric and Imperial Dimensions for Timber Roofs of Any Span and Pitch. 3rd ed. Oxford: Blackwell Science, 2001.
Lua MLA (9ú heag.)Goss, Ralph, agus 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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