Judul asli : Prestressed concrete, third edition
Bibliografi : hlm. 392-399
Bibliografi : hlm. 341-347 No Inv.: 144553/SM/Perp/14/1c
Bibliografi : hlm. 308-313
Bibliografi : hlm. 233-235
No Inv.: 133062/PSM/Perp/12/1c
No Inv.: 131081/SM/Perp/12/1c~134756/SM/Perp/13/1c