APA Style
International Labour Office, Geneva, اختر جمال. ().
Worker's education and its techniques .
:
.
Chicago Style
International Labour Office, Geneva, اختر جمال.
Worker's education and its techniques.
:
,
.
.
MLA Style
International Labour Office, Geneva, اختر جمال.
Worker's education and its techniques.
:
,
.
.
Turabian Style
International Labour Office, Geneva, اختر جمال.
Worker's education and its techniques.
:
,
.
.