Gaya APA
Sholikhah, I, M. et al
(2002).
English For Psychology
.
Purwokerto:
Fakultas Sastra UMP.
Gaya MLA
Sholikhah, Ika, Maratus. et al.
"English For Psychology".
Purwokerto:
Fakultas Sastra UMP,
2002.
Text.