Gaya APA
Aiken, Lewis R. (1997).
Psychological testing and assessment, ninth edition (9th. Ed.).
Boston:
Allyn and Bacon.
Gaya Chicago
Aiken, Lewis R.
Psychological testing and assessment, ninth edition.
9th. Ed.
Boston:
Allyn and Bacon,
1997.
Text.
Gaya MLA
Aiken, Lewis R.
Psychological testing and assessment, ninth edition.
9th. Ed.
Boston:
Allyn and Bacon,
1997.
Text.
Gaya Turabian
Aiken, Lewis R.
Psychological testing and assessment, ninth edition.
9th. Ed.
Boston:
Allyn and Bacon,
1997.
Print.