Meyboom, P. (1960). Geology and groundwater resources of the Milk River sandstone in southern Alberta (Canada). Research Council of Alberta.
Lua i Stíl Chicago (17ú heag.)Meyboom, P. Geology and Groundwater Resources of the Milk River Sandstone in Southern Alberta (Canada). Edmonton: Research Council of Alberta, 1960.
Lua MLA (8ú heag.)Meyboom, P. Geology and Groundwater Resources of the Milk River Sandstone in Southern Alberta (Canada). Research Council of Alberta, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.