Gaya APA
Barwell, I.J.. (1979).
Appropriate technology and low cost transport .
:
TRB.
Gaya Chicago
Barwell, I.J..
Appropriate technology and low cost transport.
:
TRB,
1979.
Computer Software.
Gaya MLA
Barwell, I.J..
Appropriate technology and low cost transport.
:
TRB,
1979.
Computer Software.
Gaya Turabian
Barwell, I.J..
Appropriate technology and low cost transport.
:
TRB,
1979.
Computer Software.