APA Style
Pakistan. National Transport Research Centre, Islamabad, لقمان بیگ. ().
Vehicle operating costs .
:
.
Chicago Style
Pakistan. National Transport Research Centre, Islamabad, لقمان بیگ.
Vehicle operating costs.
:
,
.
.
MLA Style
Pakistan. National Transport Research Centre, Islamabad, لقمان بیگ.
Vehicle operating costs.
:
,
.
.
Turabian Style
Pakistan. National Transport Research Centre, Islamabad, لقمان بیگ.
Vehicle operating costs.
:
,
.
.