Gaya APA
Healey, Joseph F.. (2016).
The Essentials of Statistics: A Tool fo Social Research (ed. 4).
USA:
Cengage Learning.
Gaya Chicago
Healey, Joseph F..
The Essentials of Statistics: A Tool fo Social Research.
ed. 4
USA:
Cengage Learning,
2016.
.
Gaya MLA
Healey, Joseph F..
The Essentials of Statistics: A Tool fo Social Research.
ed. 4
USA:
Cengage Learning,
2016.
.
Gaya Turabian
Healey, Joseph F..
The Essentials of Statistics: A Tool fo Social Research.
ed. 4
USA:
Cengage Learning,
2016.
.