No Inv.: 76244-76250/S/01/7c
Termasuk bibliografi
No Inv.: 12273-12277/P/Perp/94/5c~736-737/PSM/Perp/96/2c~5182-5191/P/Perp/97/10c
No Inv.: 337-341/P/Perp/94/5c
Judul asli : "Methods and Issues in Social Research"
No Inv.: 2744-2748/P/Perp/92/5c~113672-113676/P/Perp/08/5c~127487-127491/P/Perp/10/5c
No Inv.: 2894-2903/P/Perp/97/10c~102432/P/Perp/05/1c