Gaya APA
Kagan, S., Kagan, M.
(2009).
Kagan Cooperative Learning
.
San Clemente:
Kagan Publishing.
Gaya MLA
Kagan, Spencer., Kagan, Miguel.
"Kagan Cooperative Learning".
San Clemente:
Kagan Publishing,
2009.
GEN - Bacaan/Seri Non-Fiksi.