Gaya APA
O'Flaherty, C.A.. (1970).
An evaluation of the moving observer method of measuring traffic speeds and flows .
:
s.n..
Gaya Chicago
O'Flaherty, C.A..
An evaluation of the moving observer method of measuring traffic speeds and flows.
:
s.n.,
1970.
Filmstrip.
Gaya MLA
O'Flaherty, C.A..
An evaluation of the moving observer method of measuring traffic speeds and flows.
:
s.n.,
1970.
Filmstrip.
Gaya Turabian
O'Flaherty, C.A..
An evaluation of the moving observer method of measuring traffic speeds and flows.
:
s.n.,
1970.
Filmstrip.