Sutcliffe, J. R. (1977). Why be a headmaster? Melbourne University Press.
Cita Chicago (17th ed.)Sutcliffe, Joseph Richard. Why Be a Headmaster? Carlton, Vic.: Melbourne University Press, 1977.
Cita MLA (8th ed.)Sutcliffe, Joseph Richard. Why Be a Headmaster? Melbourne University Press, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.