Perry, J. (1899). The Steam engine and gas and oil engines: A book for the use of students who have time to make experiments and calculations. MacMillan.
Lua i Stíl Chicago (17ú heag.)Perry, John. The Steam Engine and Gas and Oil Engines: A Book for the Use of Students Who Have Time to Make Experiments and Calculations. London ; New York: MacMillan, 1899.
Lua MLA (8ú heag.)Perry, John. The Steam Engine and Gas and Oil Engines: A Book for the Use of Students Who Have Time to Make Experiments and Calculations. MacMillan, 1899.
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