APA Style
Preston, A. J., Pakistan Telecommunication Authority, Islamabad.. ().
Annual Report : Pakistan Telecommunication Authority. .
:
.
Chicago Style
Preston, A. J., Pakistan Telecommunication Authority, Islamabad..
Annual Report : Pakistan Telecommunication Authority..
:
,
.
.
MLA Style
Preston, A. J., Pakistan Telecommunication Authority, Islamabad..
Annual Report : Pakistan Telecommunication Authority..
:
,
.
.
Turabian Style
Preston, A. J., Pakistan Telecommunication Authority, Islamabad..
Annual Report : Pakistan Telecommunication Authority..
:
,
.
.