Bibliografi : hlm. 237-238
No Inv.: 10664-10673/P/Perp/97/10c~86505/S/Perp/03/1c~104379/S/Perp/06/1c~119848-119850/P/Perp/09/3c
Bibliografi : hlm. 251No Inv.: 144350/SM/Perp/14/1c
No Inv.: 1746/S/Perp/96/1c
No Inv.: 4971-4980/P/Perp/97/10c
Bibliografi : hlm. 327-328 No Inv.: 136200/SM/Perp/13/1c
Judul asli : "Qualitative Data Analysis"
No Inv.: 87030-87031/P/Perp/03/2c
No Inv.: 128054/S/Perp/10/1c
No Inv.: 111619-111623/P/Perp/07/5c