Gaya APA
Blanchard, K., root, C.
(1997).
For your information basic reading skills 3
(
Sastra Inggris)
.
Semarang:
.
Gaya MLA
Blanchard, Karen., root, Christine.
"For your information basic reading skills 3".
Sastra Inggris
Semarang:
,
1997.
.