Young, A P., & Harris, M H. (1988). American library history: A bibliography of dissertations and theses(3. rev. ed.). Metuchen, N.J ˜[u.a.]œ: The Scarecrow Press.

American library history : A bibliography of dissertations and theses / Arthur P. Young . — 3. rev. ed.. — Metuchen, N.J ˜[u.a.]œ : The Scarecrow Press, 1988. — X, 469 S. — ISBN 0810821389

Young, Arthur P., and Michael H. Harris. American Library History: A Bibliography of Dissertations and Theses.3. rev. ed.Metuchen, N.J ˜[u.a.]œ: The Scarecrow Press, 1988.