Gaya APA
Smith, S.A.. (1987).
Planning and implementing pedestrian facilities in suburban and developing rural areas. NCHRP 294A. .
:
TRB.
Gaya Chicago
Smith, S.A..
Planning and implementing pedestrian facilities in suburban and developing rural areas. NCHRP 294A..
:
TRB,
1987.
Chart.
Gaya MLA
Smith, S.A..
Planning and implementing pedestrian facilities in suburban and developing rural areas. NCHRP 294A..
:
TRB,
1987.
Chart.
Gaya Turabian
Smith, S.A..
Planning and implementing pedestrian facilities in suburban and developing rural areas. NCHRP 294A..
:
TRB,
1987.
Chart.