APA Style
Copi, Irving M., University Grants Commission, Lahore. ().
Report of the study group .
:
.
Chicago Style
Copi, Irving M., University Grants Commission, Lahore.
Report of the study group.
:
,
.
.
MLA Style
Copi, Irving M., University Grants Commission, Lahore.
Report of the study group.
:
,
.
.
Turabian Style
Copi, Irving M., University Grants Commission, Lahore.
Report of the study group.
:
,
.
.