American Library Association, 1971

American Library Association, 1970

American Library Association, 1968

American Library Association, 1969

Emerald, 1969

American Library Association, 1970

American Library Association, 1970

American Library Association, 1967

Wiley, 1966

American Library Association, 1966

American Library Association, 1967

JSTOR, 1963

Oxford University Press (OUP), 1961

American Library Association, 1962

Wiley, 1961

Ovid Technologies (Wolters Kluwer Health), 1961

University of Chicago Press, 1957

Oxford University Press (OUP), 1956

Oxford University Press (OUP), 1956

Oxford University Press (OUP), 1957