Gaya APA
Watkins, L.H.. (1981).
Environmental Impact Of Road And Traffics .
London:
APPLIED SCIENCE PUBLISHERS.
Gaya Chicago
Watkins, L.H..
Environmental Impact Of Road And Traffics.
London:
APPLIED SCIENCE PUBLISHERS,
1981.
.
Gaya MLA
Watkins, L.H..
Environmental Impact Of Road And Traffics.
London:
APPLIED SCIENCE PUBLISHERS,
1981.
.
Gaya Turabian
Watkins, L.H..
Environmental Impact Of Road And Traffics.
London:
APPLIED SCIENCE PUBLISHERS,
1981.
.