Houwen, V. D. (1977). Construction of integration formulas for initial value problems. North - Holland.
Čikaški stil citiranjaHouwen, Van Der. Construction of Integration Formulas for Initial Value Problems. Amsterdam: North - Holland, 1977.
MLA način citiranjaHouwen, Van Der. Construction of Integration Formulas for Initial Value Problems. North - Holland, 1977.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.