Gaya APA

Jackson, J. O.. (1981). Geotechnical Properties of the Biu Black Cotton Soil . : A.A. Balkema.

Gaya Chicago

Jackson, J. O.. Geotechnical Properties of the Biu Black Cotton Soil. : A.A. Balkema, 1981. Computer Software.

Gaya MLA

Jackson, J. O.. Geotechnical Properties of the Biu Black Cotton Soil. : A.A. Balkema, 1981. Computer Software.

Gaya Turabian

Jackson, J. O.. Geotechnical Properties of the Biu Black Cotton Soil. : A.A. Balkema, 1981. Computer Software.