No Inv.: 133528,133529/S/Perp/12/2c
No Inv.: 137266-137270/P/Perp/14/5c
Bibliografi : hlm. 252
No Inv.: 123636-123640/P/Perp/10/5c~128190/S/Perp/10/1c
Bibliografi : hlm. 231-239
No Inv.: 109405/S/Perp/07/1c~120938/SM/Perp/09/1c~127002-127006/P/Perp/10/5c
Judul asli : "Sampling Techniques"
Bibliografi : hlm. 311-312 No Inv.: 144138, 140677/S/Perp/14/2c
Bibliografi : hlm. 165-171