APA Format
Deliarnov. (2001, 2006).
IPS ekonomi / Deliarnov
. Jakarta :: Esis ,.
MLA Format
Deliarnov.
IPS ekonomi / Deliarnov
. Jakarta :: Esis ,, 2001, 2006
Chicago Format
Deliarnov. IPS ekonomi / Deliarnov. Jakarta :: Esis ,, 2001, 2006.