APA Style
Raju, N, K., Suryadi, .
(1986).
Beton Pratekan = Prestressed Concrete
.
Jakarta:
Penerbit Erlangga.
MLA Style
Raju, N., Krishna., Suryadi, .
"Beton Pratekan = Prestressed Concrete".
Jakarta:
Penerbit Erlangga,
1986.
Teks.