Villadsen, J. (1978). Solution of differential equation models. Prentice-Hall of India.
Chicago-stil citatVilladsen, John. Solution of Differential Equation Models. N J: Prentice-Hall of India, 1978.
MLA-referensVilladsen, John. Solution of Differential Equation Models. Prentice-Hall of India, 1978.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.