Gaya APA

Staughton, G.C.. (1970). The effect of tread pattern depth on skidding resistance . : TRRL.

Gaya Chicago

Staughton, G.C.. The effect of tread pattern depth on skidding resistance. : TRRL, 1970. Chart.

Gaya MLA

Staughton, G.C.. The effect of tread pattern depth on skidding resistance. : TRRL, 1970. Chart.

Gaya Turabian

Staughton, G.C.. The effect of tread pattern depth on skidding resistance. : TRRL, 1970. Chart.