HALL, v., MACKAY, H., & MORGAN, C. (1986). Headteachers at work. Open Univ. Press.
Chicago-čujuhus (17. p.)HALL, valerie, Hugh MACKAY, juo Colin MORGAN. Headteachers at Work. Philadelphia: Open Univ. Press, 1986.
MLA-čujuhus (9. p.)HALL, valerie, et al. Headteachers at Work. Open Univ. Press, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.