Gaya APA
Reading Statistics and Research. (2012).
Boston:
Pearson education.
Gaya Chicago
Reading Statistics and Research.
Ed. 6.
Boston:
Pearson education,
2012.
.
Gaya MLA
Reading Statistics and Research.
Ed. 6.
Boston:
Pearson education,
2012.
.
Gaya Turabian
Reading Statistics and Research.
Boston:
Pearson education,
2012.
.