Gaya APA
Gay, LR, Airasian, Peter. (2003).
Educational Research (edisi 7).
New Jersey:
Prentice Hall.
Gaya Chicago
Gay, LR, Airasian, Peter.
Educational Research.
edisi 7
New Jersey:
Prentice Hall,
2003.
.
Gaya MLA
Gay, LR, Airasian, Peter.
Educational Research.
edisi 7
New Jersey:
Prentice Hall,
2003.
.
Gaya Turabian
Gay, LR, Airasian, Peter.
Educational Research.
edisi 7
New Jersey:
Prentice Hall,
2003.
.