Gaya APA
S-Plus for Windows User's Manual Vol.1. (1993).
Washington:
statistical sciences inc.
Gaya Chicago
S-Plus for Windows User's Manual Vol.1.
.
Washington:
statistical sciences inc,
1993.
Text.
Gaya MLA
S-Plus for Windows User's Manual Vol.1.
.
Washington:
statistical sciences inc,
1993.
Text.
Gaya Turabian
S-Plus for Windows User's Manual Vol.1.
Washington:
statistical sciences inc,
1993.
Print.