Pulsford, T. M. (1983). Attendance patterns in trade training. TAFE National Centre for Research and Development.
Cita Chicago (17th ed.)Pulsford, T. M. Attendance Patterns in Trade Training. Payneham, [S. Aust.]: TAFE National Centre for Research and Development, 1983.
Cita MLA (8th ed.)Pulsford, T. M. Attendance Patterns in Trade Training. TAFE National Centre for Research and Development, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.