Bibliografi : hlm. 198-202
Judul asli : "Spectrum Analysis of Organic Compound : An Introductory Programmed Text"
Bibliografi : hlm. 193
Bibliografi : hlm. 99 - 100
Judul asli : "Accounting Information System and Business Organization"
Bibliografi : hlm.131-132
Bibliografi : hlm. 343-352
Bibliografi : hlm. 234-242
No Inv.: 86216-86219/S/Perp/03/4c
No Inv.: 90055, 90060/S/Perp/04/2c