Gaya APA
SAINTEKS; Jurnal Penelitian Vol.V No.1 April 2009. (2009).
Purwokerto:
UMP Purwokerto.
Gaya Chicago
SAINTEKS; Jurnal Penelitian Vol.V No.1 April 2009.
.
Purwokerto:
UMP Purwokerto,
2009.
Jurnal.
Gaya MLA
SAINTEKS; Jurnal Penelitian Vol.V No.1 April 2009.
.
Purwokerto:
UMP Purwokerto,
2009.
Jurnal.
Gaya Turabian
SAINTEKS; Jurnal Penelitian Vol.V No.1 April 2009.
Purwokerto:
UMP Purwokerto,
2009.
Jurnal.