APA Style
DAGNALL, R, M.
(1970).
INTERNATIONAL ATOMIC ABSORTION SPECTROSCOOY CONFERENCE
(
1)
.
LONDAN:
BUTTERWORTHS.
MLA Style
DAGNALL, R., M..
"INTERNATIONAL ATOMIC ABSORTION SPECTROSCOOY CONFERENCE".
1
LONDAN:
BUTTERWORTHS,
1970.
المصادر المراجع.