APA

Philippines. President (1965-1986 : Marcos), Concepcion D. L., Lopez E. N., Pangalangan R. C., Santos A. M. & Sison C. V. (2006). Pres. Ferdinand E. Marcos executive issuances (1972-1986). [Metro Manila]: Marcos Presidential Center.

Chicago

Philippines. President (1965-1986 : Marcos), Concepcion Danilo L, Lopez Erlinda N, Pangalangan Raul C, Santos Antonio M and Sison Carmelo V. 2006. Pres. Ferdinand E. Marcos executive issuances (1972-1986). [Metro Manila]: Marcos Presidential Center.

Harvard

Philippines. President (1965-1986 : Marcos), Concepcion D. L., Lopez E. N., Pangalangan R. C., Santos A. M. and Sison C. V. (2006). Pres. Ferdinand E. Marcos executive issuances (1972-1986). [Metro Manila]: Marcos Presidential Center.

MLA

Philippines. President (1965-1986 : Marcos), Concepcion Danilo L, Lopez Erlinda N, Pangalangan Raul C, Santos Antonio M and Sison Carmelo V. Pres. Ferdinand E. Marcos executive issuances (1972-1986). [Metro Manila]: Marcos Presidential Center. 2006.