Wilkie, J. W. (1974). Measuring land reform: Supplement to the Statistical Abstract of Latin America. UCLA.
Chicago-viite (17. p.)Wilkie, James W. Measuring Land Reform: Supplement to the Statistical Abstract of Latin America. Los Angeles: UCLA, 1974.
MLA-viite (9. p.)Wilkie, James W. Measuring Land Reform: Supplement to the Statistical Abstract of Latin America. UCLA, 1974.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.