Gaya APA
LIA, L, B.
(1998).
Basic 4 All Around US
(
Cet.2)
.
Jakarta:
Yayasan LIPI.
Gaya MLA
LIA, Lembaga, Bahasa.
"Basic 4 All Around US".
Cet.2
Jakarta:
Yayasan LIPI,
1998.
Text.