Gaya APA
Catalog Handbook of Fine Chemical. (1988).
:
.
Gaya Chicago
Catalog Handbook of Fine Chemical.
1.
:
,
1988.
Text.
Gaya MLA
Catalog Handbook of Fine Chemical.
1.
:
,
1988.
Text.
Gaya Turabian
Catalog Handbook of Fine Chemical.
:
,
1988.
Print.