Nathan, E. D. (1969). Twenty questions on conference leadership. Addison-Wesley.
Cita Chicago Style (17a ed.)Nathan, Ernest D. Twenty Questions on Conference Leadership. Reading, Massachusetts [etc.]: Addison-Wesley, 1969.
Cita MLA (9a ed.)Nathan, Ernest D. Twenty Questions on Conference Leadership. Addison-Wesley, 1969.
Precaución: Estas citas no son 100% exactas.