Gaya APA
O'CALLAGHAN, C.
(2009).
AT A GLANCE: SISTEM GINJAL
(
2)
.
Jakarta:
Erlangga.
Gaya MLA
O'CALLAGHAN, CHRIS.
"AT A GLANCE: SISTEM GINJAL".
2
Jakarta:
Erlangga,
2009.
Text.