Gaya APA
DUNN, S.
(2010).
Case Stories for Elementary Methods
(
1)
.
Boston, New York, San Francisco dll:
Allyn & Bacon.
Gaya MLA
DUNN, Sheila.
"Case Stories for Elementary Methods".
1
Boston, New York, San Francisco dll:
Allyn & Bacon,
2010.
Buku.