Gaya APA

Schaeffer, H, G. (1979). MSC/NASTRAN PRIMER : Static and Normal Modes Analysis (a Study of Computerized Technology) . America: Wallace Press.

Gaya MLA

Schaeffer, Harry, G. "MSC/NASTRAN PRIMER : Static and Normal Modes Analysis (a Study of Computerized Technology)". America: Wallace Press, 1979. Text.