International Institute for the Study of Human Reproduction. Center for Population and Family Health, John Hopkins University. Population Information Program, Princeton University. Office of Population Research, & Library Information Program. (1981). POPLINE thesaurus. John Hopkins University.
Citace podle Chicago (17th ed.)International Institute for the Study of Human Reproduction. Center for Population and Family Health, John Hopkins University. Population Information Program, Princeton University. Office of Population Research, a Library Information Program. POPLINE Thesaurus. Baltimore, Md: John Hopkins University, 1981.
Citace podle MLA (9th ed.)International Institute for the Study of Human Reproduction. Center for Population and Family Health, et al. POPLINE Thesaurus. John Hopkins University, 1981.