Gaya APA
Piraux, H.
(1964).
Radioisotopes and their industrial applications
.
Belanda:
NV Philips Gloilampenfabrieken.
Gaya MLA
Piraux, H..
"Radioisotopes and their industrial applications".
Belanda:
NV Philips Gloilampenfabrieken,
1964.
Text.