Gaya APA

Farrar, D.M.. (1968). The effectiveness of subsoil drainage of paved areas on two heavy clay sites . : TRRL.

Gaya Chicago

Farrar, D.M.. The effectiveness of subsoil drainage of paved areas on two heavy clay sites. : TRRL, 1968. Chart.

Gaya MLA

Farrar, D.M.. The effectiveness of subsoil drainage of paved areas on two heavy clay sites. : TRRL, 1968. Chart.

Gaya Turabian

Farrar, D.M.. The effectiveness of subsoil drainage of paved areas on two heavy clay sites. : TRRL, 1968. Chart.