No Inv.: 5227-5231/P/99/5c
No Inv.: 4220-4229/P/Perp/97/10c
Bibliografi : hlm. 349-352
Termasuk bibliografi
Bibliografi : hlm. 317-322
Judul asli : "Effective Supervision in a Factory"
No Inv.: 5039-3041/S/Perp/86/3c
No Inv.: 118533-118535/P/Perp/09/3c
No Inv.: 8325-8329/P/Perp/92/5c~433-434/P/Perp/92/2c~713-715/P/Perp/92/3c~1232/S/Perp/88/1c~1655/S/Perp/87/1c~994/S/Perp/87/1c~1780/S/Perp/88/1c~76390-76391/S/01/2c
No Inv.: 74103-74106/S/00/4c