Nicholls, R. M. S. a. R. L. Mathematical foundations for design civil engineering systems. McGraw-Hill Book Company.
Chicago-стиль цитированияNicholls, Robert M. Stark and Robert L. Mathematical Foundations for Design Civil Engineering Systems. McGraw-Hill Book Company.
MLA-цитированиеNicholls, Robert M. Stark and Robert L. Mathematical Foundations for Design Civil Engineering Systems. McGraw-Hill Book Company.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.