Cita APA (7a ed.)

Johnstone, J. N. (1976). Indicators of the performance of educational systems. Unesco : IIEP.

Cita Chicago Style (17a ed.)

Johnstone, James N. Indicators of the Performance of Educational Systems. París: Unesco : IIEP, 1976.

Cita MLA (8a ed.)

Johnstone, James N. Indicators of the Performance of Educational Systems. Unesco : IIEP, 1976.