APA Style
Abidin, D, H, Z., Simbolan, H. (2001).
a taxonomy for learning teaching and assessing .
london,new york:
Longman.
MLA Style
Abidin, Dr., Hasanuddin, Z.., Simbolan, Hotman.
"a taxonomy for learning teaching and assessing".
london,new york:
Longman,
2001.
Buku PGSD.