Thorne, W. (1969). Land and water use: A symposium presented at the Denver meeting of the American Association for the Advancement of Science, 27-29 December 1961. American Association for the Advancement of Science Ann Arbor, Mich. : University Microfilms.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումThorne, Wynne. Land and Water Use: A Symposium Presented at the Denver Meeting of the American Association for the Advancement of Science, 27-29 December 1961. Washington, D.C.: American Association for the Advancement of Science Ann Arbor, Mich. : University Microfilms, 1969.
MLA (8րդ խմբ.) ՄեջբերումThorne, Wynne. Land and Water Use: A Symposium Presented at the Denver Meeting of the American Association for the Advancement of Science, 27-29 December 1961. American Association for the Advancement of Science Ann Arbor, Mich. : University Microfilms, 1969.