Gaya APA
, . (1991).
Proceeding of the 7th Euroclay Conference dresden'91 volume 3 of 3 .
Greifswald:
Ernst-Moritz-Arndt-Universitat.
Gaya MLA
, .
"Proceeding of the 7th Euroclay Conference dresden'91 volume 3 of 3".
Greifswald:
Ernst-Moritz-Arndt-Universitat,
1991.
Printed Book.