Citazione Stile APA (7a Edizione)

Ayub, M. A., & Hegstad, S. O. (1986). Public industrial enterprises: Determinants of performance. World Bank.

Citazione stile Chigago Style (17a edizione)

Ayub, Mahmood Ali, e Sven Olaf Hegstad. Public Industrial Enterprises: Determinants of Performance. Washington, D.C., U.S.A.: World Bank, 1986.

Citatione MLA (8a ed.)

Ayub, Mahmood Ali, e Sven Olaf Hegstad. Public Industrial Enterprises: Determinants of Performance. World Bank, 1986.