Macapagal, D. (1988). [Spiritually prepared for powers] in Thought. Manila Bulletin.
Chicago-referens (17:e uppl.)Macapagal, Diosdado. "[Spiritually Prepared for Powers] in Thought." Manila Bulletin 1988.
MLA-referens (9:e uppl.)Macapagal, Diosdado. "[Spiritually Prepared for Powers] in Thought." Manila Bulletin, 1988.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.