Gaya APA
supriyani, T., XACT, .
(2009).
My 1st Questions&Answer:Planet Bumi
.
Bandung:
Pustaka Pelajar.
Gaya MLA
supriyani, Titin., XACT, .
"My 1st Questions&Answer:Planet Bumi".
Bandung:
Pustaka Pelajar,
2009.
Art Original.