Rubey, H. (1947). Route surveys. A pocket book for the survey, design and construction of railways, highways, canals, flumes, levees, pipe lines, transmission lines, and other route constructions. Macmillan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRubey, Harry. Route Surveys. A Pocket Book for the Survey, Design and Construction of Railways, Highways, Canals, Flumes, Levees, Pipe Lines, Transmission Lines, and Other Route Constructions. New York: Macmillan, 1947.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRubey, Harry. Route Surveys. A Pocket Book for the Survey, Design and Construction of Railways, Highways, Canals, Flumes, Levees, Pipe Lines, Transmission Lines, and Other Route Constructions. Macmillan, 1947.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.