Gaya APA
Hassoubah, D, Z, I.
(2004).
Developing Creative & Critical Thingking Skill
.
Bandung:
Remaja Rosdakarya.
Gaya MLA
Hassoubah, Dr., Zaleha, Izhab.
"Developing Creative & Critical Thingking Skill".
Bandung:
Remaja Rosdakarya,
2004.
Text.