Gaya APA
Gay, L. R.. (1987).
Educational research competencies for analysis and application (3).
London:
Merrill Publishing Company .
Gaya Chicago
Gay, L. R..
Educational research competencies for analysis and application.
3
London:
Merrill Publishing Company ,
1987.
Text.
Gaya MLA
Gay, L. R..
Educational research competencies for analysis and application.
3
London:
Merrill Publishing Company ,
1987.
Text.
Gaya Turabian
Gay, L. R..
Educational research competencies for analysis and application.
3
London:
Merrill Publishing Company ,
1987.
Print.