Guevara, S. (1964). A second look at the agricultural land reform code of 1963. The Philippine Review of Business and Economics.
Chicago Style aipamenaGuevara, Sulpicio. "A Second Look at the Agricultural Land Reform Code of 1963." The Philippine Review of Business and Economics 1964.
MLA aipamenaGuevara, Sulpicio. "A Second Look at the Agricultural Land Reform Code of 1963." The Philippine Review of Business and Economics, 1964.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.