Gaya APA
Purves, Roger, Pisani, Robert, Freedman, David. (1980).
Statistics .
New York:
WW NORTON.
Gaya Chicago
Purves, Roger, Pisani, Robert, Freedman, David.
Statistics.
New York:
WW NORTON,
1980.
.
Gaya MLA
Purves, Roger, Pisani, Robert, Freedman, David.
Statistics.
New York:
WW NORTON,
1980.
.
Gaya Turabian
Purves, Roger, Pisani, Robert, Freedman, David.
Statistics.
New York:
WW NORTON,
1980.
.