Goldman, N., Moreno, L., & Westoff, C. (1989). Peru experimental study: An evaluation of fertility and child health information (Primera edición.). Institute for Resource Development.
Chicago-referens (17:e uppl.)Goldman, Noreen, Lorenzo Moreno, och CharlesF Westoff. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Columbia: Institute for Resource Development, 1989.
MLA-referens (8:e uppl.)Goldman, Noreen, et al. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Institute for Resource Development, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.