Gaya APA
WALKER, R. (1998).
UNDER THE MICROSCOPE OUR BODY'S NERVE CENTER VOLUME 8 .
CAMBRIGE, UK:
GROLIER DANBURY,CONNECTICUT.
Gaya MLA
WALKER, RICARD.
"UNDER THE MICROSCOPE OUR BODY'S NERVE CENTER VOLUME 8".
CAMBRIGE, UK:
GROLIER DANBURY,CONNECTICUT,
1998.
Text.