Cita APA (7a ed.)

Boardman, A. E., & Vining, A. R. (1989). Ownership and performance in competitive environments: A comparison of the performance of private, mixed and state-owned enterprises. [s.n.].

Cita Chicago Style (17a ed.)

Boardman, Anthony E., y Aidan R. Vining. Ownership and Performance in Competitive Environments: A Comparison of the Performance of Private, Mixed and State-owned Enterprises. [S.l.]: [s.n.], 1989.

Cita MLA (9a ed.)

Boardman, Anthony E., y Aidan R. Vining. Ownership and Performance in Competitive Environments: A Comparison of the Performance of Private, Mixed and State-owned Enterprises. [s.n.], 1989.