Gaya APA
Defferential equations : a systems approach. (1997).
New Jersey:
Prentice Hall.
Gaya Chicago
Defferential equations : a systems approach.
.
New Jersey:
Prentice Hall,
1997.
Text.
Gaya MLA
Defferential equations : a systems approach.
.
New Jersey:
Prentice Hall,
1997.
Text.
Gaya Turabian
Defferential equations : a systems approach.
New Jersey:
Prentice Hall,
1997.
Print.