APA Style
Gruber, G, R.
(1993).
Gruber's: complete preparation for the news SAT
(
6)
.
New York:
HarperPrennial.
MLA Style
Gruber, Gary, R.
"Gruber's: complete preparation for the news SAT".
6
New York:
HarperPrennial,
1993.
Perpustakaan KALBIS.