Gaya APA
Sanders, Donald H.. (1990).
Ststistics .
London and USA:
McGraw-Hill.
Gaya Chicago
Sanders, Donald H..
Ststistics.
London and USA:
McGraw-Hill,
1990.
.
Gaya MLA
Sanders, Donald H..
Ststistics.
London and USA:
McGraw-Hill,
1990.
.
Gaya Turabian
Sanders, Donald H..
Ststistics.
London and USA:
McGraw-Hill,
1990.
.