National Rural Electric Cooperative Association, United States. Law, statutes, etc. Rural electrification act of 1936. 1970, & Cooper, D. H. (1970). Rural electric facts: American success story. The Association.
Chicagoスタイル(17版)引用形式National Rural Electric Cooperative Association, statutes United States. Law, , Donald H. Cooper. Rural Electric Facts: American Success Story. Washington: The Association, 1970.
MLA(9版)引用形式National Rural Electric Cooperative Association, et al. Rural Electric Facts: American Success Story. The Association, 1970.
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