National Research Council (U.S.). Office of Documentation. (1965). Scientific information activities of the National Academy of Sciences-National Research Council: A report (Rev.ed.). National Academy of Sciences-National Research Council.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումNational Research Council (U.S.). Office of Documentation. Scientific Information Activities of the National Academy of Sciences-National Research Council: A Report. Rev.ed. Washington: National Academy of Sciences-National Research Council, 1965.
MLA (8րդ խմբ.) ՄեջբերումNational Research Council (U.S.). Office of Documentation. Scientific Information Activities of the National Academy of Sciences-National Research Council: A Report. Rev.ed. National Academy of Sciences-National Research Council, 1965.