Jensen, C. H. (1997). Drawing workbook for engineering drawing and design. New York: Glencoe/McGwaw-Hill.
Chicago-стиль цитированияJensen, Cecil Howard. Drawing Workbook for Engineering Drawing and Design. New York: Glencoe/McGwaw-Hill, 1997.
MLA-цитированиеJensen, Cecil Howard. Drawing Workbook for Engineering Drawing and Design. New York: Glencoe/McGwaw-Hill, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.