Quotations from Rizal's writings.
José Rizal National Centennial Commission,, 1962.
 Buku Teks
Bloomsbury thematic dictionary of quotations
Bloomsbury, 1990
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The Concise Oxford dictionary of quotations
edited by Angela Partington
Oxford University Press, 1993
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Eigen, Lewis D.
The Macmillan dictionary of political quotations
Macmillan Publishing Company, 1993
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Colllins dictionary of quotations
A Norman Jeffares, Martin Gray, editor
HarperCollinPublisher, 1995
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