No Inv.: 115521/SM/Perp/08/1c
No Inv.: 209/PSM/Perp/98/1c~111614-111618/P/Perp/07/5c
No Inv.: 688-692/P/Perp/94/5c
No Inv.: 135925 /SM/Perp/13/1c
No Inv.: 115510/SM/Perp/08/1c
Judul asli : "Sampling Techniques"
No Inv.: 114716-114756/S/Perp/08/2c~122396-122400/P/Perp/10/5c~128487/SM/Perp/10/1c~129388/SM/Perp/11/1c
Judul asli : "Review of Research in Social Studies Education : 1976-1983"
Bibliografi : hlm. 73