APA (7 ম সংস্করণ) উদ্ধৃতি

(2002). Stamp honors Opus Dei founder on his centenary. Manila Bulletin.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

"Stamp Honors Opus Dei Founder on His Centenary." Manila Bulletin 2002.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

"Stamp Honors Opus Dei Founder on His Centenary." Manila Bulletin, 2002.