Gaya APA
Hoess, Joseph A.. (1987).
Conversion of Rapid-Transit Trains to One-Person Operation .
:
TRB.
Gaya Chicago
Hoess, Joseph A..
Conversion of Rapid-Transit Trains to One-Person Operation.
:
TRB,
1987.
Chart.
Gaya MLA
Hoess, Joseph A..
Conversion of Rapid-Transit Trains to One-Person Operation.
:
TRB,
1987.
Chart.
Gaya Turabian
Hoess, Joseph A..
Conversion of Rapid-Transit Trains to One-Person Operation.
:
TRB,
1987.
Chart.