Gaya APA
COUNCIL, N, R. (1997).
POSSIBLE HEALTH EFFECTS OF EXPOSURE TO ELECTRIC AND MAGNETIC FIELDS .
washington:
NATIONAL ACADEMY PRESS.
Gaya MLA
COUNCIL, NATIONAL, RESEARCH.
"POSSIBLE HEALTH EFFECTS OF EXPOSURE TO ELECTRIC AND MAGNETIC FIELDS".
washington:
NATIONAL ACADEMY PRESS,
1997.
Text.