Biological Sciences Communication Project (George Washington University. Medical Center) & Benton, M. (1970). A study of resources and major subject holdings available in U.S. Federal libraries: Maintaining extensive or unique collections of research materials; final report.
Չիկագոյի ոճի (17րդ խմբ.) մեջբերումBiological Sciences Communication Project (George Washington University. Medical Center) and Mildred Benton. A Study of Resources and Major Subject Holdings Available in U.S. Federal Libraries: Maintaining Extensive or Unique Collections of Research Materials; Final Report. Washington, 1970.
MLA (8րդ խմբ.) ՄեջբերումBiological Sciences Communication Project (George Washington University. Medical Center) and Mildred Benton. A Study of Resources and Major Subject Holdings Available in U.S. Federal Libraries: Maintaining Extensive or Unique Collections of Research Materials; Final Report. 1970.