APA-čujuhus (7. p.)
Klobuchar, L. A., & Liebenson, M. M. (1994). Study power: The world book of 2 testing. World Book.
Chicago-čujuhus (17. p.)
Klobuchar, Lisa A., juo Maureen Mostyn Liebenson. Study Power: The World Book of 2 Testing. Chicago: World Book, 1994.
MLA-čujuhus (9. p.)
Klobuchar, Lisa A., juo Maureen Mostyn Liebenson. Study Power: The World Book of 2 Testing. World Book, 1994.
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