ABDUL Qayun. (1975). Techniques of national economic planning. Indiana University Press.
Cita Chicago (17th ed.)ABDUL Qayun. Techniques of National Economic Planning. Bloomington: Indiana University Press, 1975.
Cita MLA (9th ed.)ABDUL Qayun. Techniques of National Economic Planning. Indiana University Press, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.