(1993). School-centred leadership: Putting educational policy into practice. South Melbourne: Nelson.
Trích dẫn kiểu ChicagoSchool-centred Leadership: Putting Educational Policy Into Practice. South Melbourne: Nelson, 1993.
Trích dẫn MLASchool-centred Leadership: Putting Educational Policy Into Practice. South Melbourne: Nelson, 1993.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.