Yu, H. S. (1991). Expansion of a thick cylinder of soils. Dept. of Civil Engineering and Surveying, University of Newcastle.
Citazione stile Chigago Style (17a edizione)Yu, H. S. Expansion of a Thick Cylinder of Soils. Newcastle, N.S.W.: Dept. of Civil Engineering and Surveying, University of Newcastle, 1991.
Citatione MLA (8a ed.)Yu, H. S. Expansion of a Thick Cylinder of Soils. Dept. of Civil Engineering and Surveying, University of Newcastle, 1991.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.