Ross, K. N. (1992). Sample design procedures for a national survey of primary schools in Zimbabwe. International Institute for Educational Planning.
Citação norma ChicagoRoss, Kenneth N. Sample Design Procedures for a National Survey of Primary Schools in Zimbabwe. [Paris]: International Institute for Educational Planning, 1992.
Citação norma MLARoss, Kenneth N. Sample Design Procedures for a National Survey of Primary Schools in Zimbabwe. International Institute for Educational Planning, 1992.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.