Gaya APA
Hawkes, J.R.. (1972).
British arenaceous rocks for skid-resistant road surfacings .
:
TRRL.
Gaya Chicago
Hawkes, J.R..
British arenaceous rocks for skid-resistant road surfacings.
:
TRRL,
1972.
Chart.
Gaya MLA
Hawkes, J.R..
British arenaceous rocks for skid-resistant road surfacings.
:
TRRL,
1972.
Chart.
Gaya Turabian
Hawkes, J.R..
British arenaceous rocks for skid-resistant road surfacings.
:
TRRL,
1972.
Chart.