256860 Schwarz, K. P., & Krynski, J. (1989). Fundamentals of geodesy. Calgary : University of Calgary.
Lua i Stíl Chicago (17ú heag.)256860 Schwarz, K. P., agus J. Krynski. Fundamentals of Geodesy. Calgary : University of Calgary, 1989.
Lua MLA (9ú heag.)256860 Schwarz, K. P., agus J. Krynski. Fundamentals of Geodesy. Calgary : University of Calgary, 1989.
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