Gaya APA
Roberts, A.W.. (1975).
Freeway style diagrammatic signs in New jersey .
:
TRB.
Gaya Chicago
Roberts, A.W..
Freeway style diagrammatic signs in New jersey.
:
TRB,
1975.
Chart.
Gaya MLA
Roberts, A.W..
Freeway style diagrammatic signs in New jersey.
:
TRB,
1975.
Chart.
Gaya Turabian
Roberts, A.W..
Freeway style diagrammatic signs in New jersey.
:
TRB,
1975.
Chart.