Gaya APA
Kusrini, E., Ristiana, .
(2003).
Secretarialship
.
Purwokerto:
FKIP UMP.
Gaya MLA
Kusrini, Endang., Ristiana, .
"Secretarialship".
Purwokerto:
FKIP UMP,
2003.
Text.