Wasserman, P. (1969). Elements in a Manpower Blueprint--Library Personnel for the 1970's.
Cita Chicago Style (17a ed.)Wasserman, Paul. Elements in a Manpower Blueprint--Library Personnel for the 1970's. 1969.
Cita MLA (9a ed.)Wasserman, Paul. Elements in a Manpower Blueprint--Library Personnel for the 1970's. 1969.
Precaución: Estas citas no son 100% exactas.