Villanueva, E. B. (2010). Guide on employee compensation and benefits. Central Book Supply.
Chicago-referens (17:e uppl.)Villanueva, Elvin B. Guide on Employee Compensation and Benefits. Quezon City: Central Book Supply, 2010.
MLA-referens (9:e uppl.)Villanueva, Elvin B. Guide on Employee Compensation and Benefits. Central Book Supply, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.