Gaya APA
Baker, R. F.. (1971).
The highway risk problem: policy issues in highway safety .
:
Wiley - Interscience.
Gaya Chicago
Baker, R. F..
The highway risk problem: policy issues in highway safety.
:
Wiley - Interscience,
1971.
Text.
Gaya MLA
Baker, R. F..
The highway risk problem: policy issues in highway safety.
:
Wiley - Interscience,
1971.
Text.
Gaya Turabian
Baker, R. F..
The highway risk problem: policy issues in highway safety.
:
Wiley - Interscience,
1971.
Print.