APA (7 ম সংস্করণ) উদ্ধৃতি

Marcos, F. E. (1967). Extemporaneous speech at the Annual Seminar of the Philippine Historical Association, FEU, 29 November 1967.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Marcos, Ferdinand E. Extemporaneous Speech at the Annual Seminar of the Philippine Historical Association, FEU, 29 November 1967. 1967.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Marcos, Ferdinand E. Extemporaneous Speech at the Annual Seminar of the Philippine Historical Association, FEU, 29 November 1967. 1967.