(1974). The Bowker annual of library and book trade information. R.R.Bowker.
Chicago-stil citatThe Bowker Annual of Library and Book Trade Information. New York: R.R.Bowker, 1974.
MLA-referensThe Bowker Annual of Library and Book Trade Information. R.R.Bowker, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.