Gaya APA
Shepherd, L.E.. (1972).
An econometric approach to the demand for urban passenger travel .
:
ARRB.
Gaya Chicago
Shepherd, L.E..
An econometric approach to the demand for urban passenger travel.
:
ARRB,
1972.
Filmstrip.
Gaya MLA
Shepherd, L.E..
An econometric approach to the demand for urban passenger travel.
:
ARRB,
1972.
Filmstrip.
Gaya Turabian
Shepherd, L.E..
An econometric approach to the demand for urban passenger travel.
:
ARRB,
1972.
Filmstrip.