No Inv.: 512-513/P/Perp/97/2c
Bibliografi : hlm. 224-228
No Inv.: 135891/Sm/Perp/13/1c
No Inv.: 101399/P/Perp/05/1c
No Inv.: 399-401/P/Perp/92/3c
Judul asli : "Probability Concepts in Engineering Planning and Design"
No Inv.: 133083/SM/Perp/12/1c
No Inv.: 136320/SM/Perp/13/1c