Gaya APA
PGCE, R, W, B, P.
(2005).
Under The Microscope Making Life
(
edisi 4)
.
:
Grolier.
Gaya MLA
PGCE, Richard, Walker, BSc, PhD.
"Under The Microscope Making Life".
edisi 4
:
Grolier,
2005.
Text.