Ramirez, E. V. (1989). Philippine law on business organizations (Updated 1989 ed.). Distributed by Visayan Education Supply.
Chicago-referens (17:e uppl.)Ramirez, Efren V. Philippine Law on Business Organizations. Updated 1989 ed. s.l: Distributed by Visayan Education Supply, 1989.
MLA-referens (9:e uppl.)Ramirez, Efren V. Philippine Law on Business Organizations. Updated 1989 ed. Distributed by Visayan Education Supply, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.