Loaiza Cano, G. (2016). Freedom of Publication in Spanish America (an Essay on the Comparative History of Modern Public Opinion). Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Loaiza Cano, Gilberto. Freedom of Publication in Spanish America (an Essay on the Comparative History of Modern Public Opinion). Universidad Pedagógica y Tecnológica de Colombia, 2016.
MLA način citiranja (9. izdanje)Loaiza Cano, Gilberto. Freedom of Publication in Spanish America (an Essay on the Comparative History of Modern Public Opinion). Universidad Pedagógica y Tecnológica de Colombia, 2016.
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