APA

Waters T., Kapitzke F., . (1974). Study of moisture changes in an expansive clay subgrade in a semi-arid environment (Australian Road Research Board Conference. 7, paper nr A6). Kew, Vict: National Ass. of Australian State Road Authorities. TRN nr 736.

Chicago

Waters TJ, Kapitzke FJ, . 1974. Study of moisture changes in an expansive clay subgrade in a semi-arid environment (Australian Road Research Board Conference. 7, paper nr A6). Kew, Vict: National Ass. of Australian State Road Authorities. TRN nr 736.

Harvard

Waters T., Kapitzke F., . (1974). Study of moisture changes in an expansive clay subgrade in a semi-arid environment (Australian Road Research Board Conference. 7, paper nr A6). Kew, Vict: National Ass. of Australian State Road Authorities. TRN nr 736.

MLA

Waters TJ, Kapitzke FJ, . Study of moisture changes in an expansive clay subgrade in a semi-arid environment (Australian Road Research Board Conference. 7, paper nr A6). Kew, Vict: National Ass. of Australian State Road Authorities. TRN nr 736. 1974.