Haswell, C. H. (1884). Mechanics' and engineers' pocket-book of tables, rules, and formulas pertaining to mechanics, mathematics, and physics (45th ed.). Harper & Brothers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHaswell, Chas. H. Mechanics' and Engineers' Pocket-book of Tables, Rules, and Formulas Pertaining to Mechanics, Mathematics, and Physics. 45th ed. New York: Harper & Brothers, 1884.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHaswell, Chas. H. Mechanics' and Engineers' Pocket-book of Tables, Rules, and Formulas Pertaining to Mechanics, Mathematics, and Physics. 45th ed. Harper & Brothers, 1884.
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