Gaya APA
Su, Vincent. (1975).
Demand for air travel between New York city and other large cities .
:
TRB.
Gaya Chicago
Su, Vincent.
Demand for air travel between New York city and other large cities.
:
TRB,
1975.
Chart.
Gaya MLA
Su, Vincent.
Demand for air travel between New York city and other large cities.
:
TRB,
1975.
Chart.
Gaya Turabian
Su, Vincent.
Demand for air travel between New York city and other large cities.
:
TRB,
1975.
Chart.