Gaya APA
Greening, P.A.K.. (1979).
Modelling the demand for long distance day trips to the Lake district .
:
TRRL.
Gaya Chicago
Greening, P.A.K..
Modelling the demand for long distance day trips to the Lake district.
:
TRRL,
1979.
Chart.
Gaya MLA
Greening, P.A.K..
Modelling the demand for long distance day trips to the Lake district.
:
TRRL,
1979.
Chart.
Gaya Turabian
Greening, P.A.K..
Modelling the demand for long distance day trips to the Lake district.
:
TRRL,
1979.
Chart.