Philippine Council of Management. (1965). Philippine management yearbook. [s.n.].
Chicago-referens (17:e uppl.)Philippine Council of Management. Philippine Management Yearbook. Makati, Rizal: [s.n.], 1965.
MLA-referens (9:e uppl.)Philippine Council of Management. Philippine Management Yearbook. [s.n.], 1965.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.