Gaya APA
Zuckerman, M, M.
(1986).
Algebra and trigonometry: a straightforward approach
(
ed. 2)
.
USA:
John Wiley.
Gaya MLA
Zuckerman, Martin, M..
"Algebra and trigonometry: a straightforward approach".
ed. 2
USA:
John Wiley,
1986.
Text.