Oracle Job Call Stored procedure

Write the name of the stored procedure directly in the what value in PL/sql + "semicolon";

beginsys.dbms_job.submit (Job=: Job, what= 'Del_ky_items;', Next_date=To_date ('24-06-2015 16:30:00','dd-mm-yyyy Hh24:mi:ss'), Interval= 'trunc (Sysdate,"'mi"') +1/24'); Commit;End;/

If there are arguments, use two single quotation marks to enclose the string;

are not required by the call statement;

beginsys.dbms_job.submit (Job=: Job, what= 'del_ky_items (1,"'a"', sysdate);', Next_date=To_date ('24-06-2015 16:30:00','dd-mm-yyyy Hh24:mi:ss'), Interval= 'trunc (Sysdate,"'mi"') +1/24'); Commit;End;/

Oracle Job Call Stored procedure