Schad, J. G. (1974). Problems in developing academic library collections. Bowker.
Chicago Style (17. basım) AtıfSchad, Jasper G. Problems in Developing Academic Library Collections. New York: Bowker, 1974.
MLA (9th ed.) AtıfSchad, Jasper G. Problems in Developing Academic Library Collections. Bowker, 1974.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..