Philippines (Republic) Joint Legislative-Executive Tax Commission. (1962). Survey on tax consciousness, 1960. s.n.
Chicago-referens (17:e uppl.)Philippines (Republic) Joint Legislative-Executive Tax Commission. Survey on Tax Consciousness, 1960. [Manila: s.n, 1962.
MLA-referens (9:e uppl.)Philippines (Republic) Joint Legislative-Executive Tax Commission. Survey on Tax Consciousness, 1960. s.n, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.