Fagerholm, P. O. (1952). A study of mechanical radial triangulation and some related problems in modern mapping.
Chicago-стиль цитированияFagerholm, Per Olof. A Study of Mechanical Radial Triangulation and Some Related Problems in Modern Mapping. Stockholm, 1952.
MLA-цитированиеFagerholm, Per Olof. A Study of Mechanical Radial Triangulation and Some Related Problems in Modern Mapping. 1952.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.