Gaya APA
Istimewa, 2, , A, C.
(2013).
PULPEN
.
Yogyakarta:
Jogja Grea! Publisher.
Gaya MLA
Istimewa, 26, , Anak, Cerdas.
"PULPEN".
Yogyakarta:
Jogja Grea! Publisher,
2013.
Text.