Smalley, I. J., Dijkstra, T., & Derbyshire, E. Genesis and Properties of Collapsible Soils. Springer International Publishing.
Chicago Style (17. basım) AtıfSmalley, Ian James, Tom Dijkstra, ve Edward Derbyshire. Genesis and Properties of Collapsible Soils. Cham: Springer International Publishing.
MLA (8th ed.) AtıfSmalley, Ian James, et al. Genesis and Properties of Collapsible Soils. Springer International Publishing.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..