Gaya APA
Balasubramaniam, A, [. (1989).
Computer and physical modelling in geotechnical engineering .
Rotterdam:
A.A.Belkema.
Gaya MLA
Balasubramaniam, A.S., [et.all].
"Computer and physical modelling in geotechnical engineering".
Rotterdam:
A.A.Belkema,
1989.
Text.