Gaya APA
HOWELL, K, W. et al
(1993).
Curriculum-based evaluation:
(
2nd ed.)
.
Pacific Grove, Calif:
Brooks/Cole.
Gaya MLA
HOWELL, Kenneth, W.. et al.
"Curriculum-based evaluation:".
2nd ed.
Pacific Grove, Calif:
Brooks/Cole,
1993.
Buku.