(1972). Problems in organizing library collections / by Doralyn J. Hickey.
Cita Chicago (17th ed.)Problems in Organizing Library Collections / by Doralyn J. Hickey. 1972.
Cita MLA (9th ed.)Problems in Organizing Library Collections / by Doralyn J. Hickey. 1972.
Atenció: Aquestes cites poden no estar 100% correctes.