Khan, Q., & Scott, W. (1989). PL-480 in Pakistan, looking ahead: Submitted to USAID Pakistan. Development Economics Group, Louis Berger International.
Chicago Style (17th ed.) CitationKhan, Qaiser, i William Scott. PL-480 in Pakistan, Looking Ahead: Submitted to USAID Pakistan. [S.I.]: Development Economics Group, Louis Berger International, 1989.
Cita MLAKhan, Qaiser, i William Scott. PL-480 in Pakistan, Looking Ahead: Submitted to USAID Pakistan. Development Economics Group, Louis Berger International, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.