Simmons, G. F., & Robetson, J. S. (1992). Differential equations with applications and historical notes (2nd ed.). Tata McGraw-Hill.
Chicago-стиль цитированияSimmons, George F., and John S. Robetson. Differential Equations with Applications and Historical Notes. 2nd ed. New Delhi: Tata McGraw-Hill, 1992.
MLA-цитированиеSimmons, George F., and John S. Robetson. Differential Equations with Applications and Historical Notes. 2nd ed. Tata McGraw-Hill, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.