Gaya APA
INTERNATIONAL, O.
(2004).
OKO-TEX INTERNATIONAL: OKO-TEX STANDARD 1000
(
1st)
.
:
Zurich: Testex.
Gaya MLA
INTERNATIONAL, OKO-TEX.
"OKO-TEX INTERNATIONAL: OKO-TEX STANDARD 1000".
1st
:
Zurich: Testex,
2004.
Textbook.