ILO. (1991). Equipment planning guide for: Training and education pro. IBH.
Cita Chicago (17th ed.)ILO. Equipment Planning Guide for: Training and Education Pro. ford: IBH, 1991.
Cita MLA (9th ed.)ILO. Equipment Planning Guide for: Training and Education Pro. IBH, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.