Gaya APA
RACKHAM, J., BERTAGNOLLI, O.
(2003).
From sight to insight:
(
7th ed.)
.
Australia:
Thomson Wadsworth.
Gaya MLA
RACKHAM, Jeff., BERTAGNOLLI, Olivia.
"From sight to insight:".
7th ed.
Australia:
Thomson Wadsworth,
2003.
Buku.