Hodge, R. W., & Ogawa, N. (1981). Fertility and marriage in Sri Lanka: Some insights from path analysis. Population Research Institute, Nihon University.
Chicago-viite (17. p.)Hodge, Robert W., ja Naohiro Ogawa. Fertility and Marriage in Sri Lanka: Some Insights from Path Analysis. Tokyo: Population Research Institute, Nihon University, 1981.
MLA-viite (9. p.)Hodge, Robert W., ja Naohiro Ogawa. Fertility and Marriage in Sri Lanka: Some Insights from Path Analysis. Population Research Institute, Nihon University, 1981.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.