Pakistan. Board of Investment. (2004). Pakistan: Investment policies, incentives & facilities. BOI/Board of Investment.
Cita Chicago (17th ed.)Pakistan. Board of Investment. Pakistan: Investment Policies, Incentives & Facilities. Islamabad, Pakistan: BOI/Board of Investment, 2004.
Cita MLA (9th ed.)Pakistan. Board of Investment. Pakistan: Investment Policies, Incentives & Facilities. BOI/Board of Investment, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.