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. .