Chalkley, R. (2002). Basic Global Relative Invariants for Homogeneous Linear Differential Equations. Elsevier.
Chicago-stil citatChalkley, Roger. Basic Global Relative Invariants for Homogeneous Linear Differential Equations. Elsevier, 2002.
MLA-referensChalkley, Roger. Basic Global Relative Invariants for Homogeneous Linear Differential Equations. Elsevier, 2002.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.