Gaya APA
Aryulina, D. et al
(2011).
Biology 3A for Senior High School Grade XII Semester 1
.
Jakarta - Indonesia:
Esis.
Gaya MLA
Aryulina, Diah. et al.
"Biology 3A for Senior High School Grade XII Semester 1".
Jakarta - Indonesia:
Esis,
2011.
Text.