Gutierrez, E. U. (1994). The ties that bind: A guide to family, business and other interests in the Ninth House of Representatives. Philippine Center for Investigative Journalism, Institute for Popular Democracy.
Chicago-viite (17. p.)Gutierrez, Eric U. The Ties That Bind: A Guide to Family, Business and Other Interests in the Ninth House of Representatives. Pasig, Metro Manila: Philippine Center for Investigative Journalism, Institute for Popular Democracy, 1994.
MLA-viite (9. p.)Gutierrez, Eric U. The Ties That Bind: A Guide to Family, Business and Other Interests in the Ninth House of Representatives. Philippine Center for Investigative Journalism, Institute for Popular Democracy, 1994.
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