Gaya APA
Zill, Dennis G.. (1982).
a first course in differential equations with applications .
USA:
PWS Publisher.
Gaya Chicago
Zill, Dennis G..
a first course in differential equations with applications.
USA:
PWS Publisher,
1982.
.
Gaya MLA
Zill, Dennis G..
a first course in differential equations with applications.
USA:
PWS Publisher,
1982.
.
Gaya Turabian
Zill, Dennis G..
a first course in differential equations with applications.
USA:
PWS Publisher,
1982.
.