Gaya APA
Collins, R.J.. (1978).
High Speed Track on the Western Region of British Railways .
:
s.n..
Gaya Chicago
Collins, R.J..
High Speed Track on the Western Region of British Railways.
:
s.n.,
1978.
Computer Software.
Gaya MLA
Collins, R.J..
High Speed Track on the Western Region of British Railways.
:
s.n.,
1978.
Computer Software.
Gaya Turabian
Collins, R.J..
High Speed Track on the Western Region of British Railways.
:
s.n.,
1978.
Computer Software.