APA Style
Riemer, Donald N., Pakistan Telecommunication Authority, Islamabad.. ().
Annual Report 1999-2000: Pakistan Telecommunication Authority. .
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Chicago Style
Riemer, Donald N., Pakistan Telecommunication Authority, Islamabad..
Annual Report 1999-2000: Pakistan Telecommunication Authority..
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.
MLA Style
Riemer, Donald N., Pakistan Telecommunication Authority, Islamabad..
Annual Report 1999-2000: Pakistan Telecommunication Authority..
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,
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.
Turabian Style
Riemer, Donald N., Pakistan Telecommunication Authority, Islamabad..
Annual Report 1999-2000: Pakistan Telecommunication Authority..
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,
.
.