Gaya APA
Godwin, Stephen. (1986).
TRB's Study of Twin-Trailer Trucks .
:
TRB.
Gaya Chicago
Godwin, Stephen.
TRB's Study of Twin-Trailer Trucks.
:
TRB,
1986.
Chart.
Gaya MLA
Godwin, Stephen.
TRB's Study of Twin-Trailer Trucks.
:
TRB,
1986.
Chart.
Gaya Turabian
Godwin, Stephen.
TRB's Study of Twin-Trailer Trucks.
:
TRB,
1986.
Chart.