Primitivo, Mijares (2017). The conjugal dictatorship of Ferdinand and Imelda Marcos: revised and annotated (Revised ed.). Quezon City. pp. 246–254. ISBN978-971-550-781-3. OCLC988749288.{{cite book}}: CS1 maint: location missing publisher (link)
Conrado., De Quiros (1997). Dead aim: how Marcos ambushed Philippine democracy. Foundation for Worldwide People Power (Manila, Philippines). Pasig: Foundation for Worldwide People's Power. ISBN971-91670-3-3. OCLC39051509.
Dohner, Robert; Intal, Ponciano (1989). "Debt Crisis and Adjustment in the Philippines". In Sachs, Jeffrey D. (ed.). Developing country debt and the world economy. Chicago: University of Chicago Press. ISBN0-226-73338-6. OCLC18351577.