Cita APA (7a ed.)

Hodgkinson, J. R. (1982). Subgrades and sub-bases for concrete road pavements. Cement and Concrete Association of Australia.

Cita Chicago Style (17a ed.)

Hodgkinson, J. R. Subgrades and Sub-bases for Concrete Road Pavements. North Sydney, [N.S.W.]: Cement and Concrete Association of Australia, 1982.

Cita MLA (8a ed.)

Hodgkinson, J. R. Subgrades and Sub-bases for Concrete Road Pavements. Cement and Concrete Association of Australia, 1982.