Goldman, N., Moreno, L., & Westoff, C. (1989). Peru experimental study: An evaluation of fertility and child health information (Primera edición.). Institute for Resource Development.
Citazione stile Chigago Style (17a edizione)Goldman, Noreen, Lorenzo Moreno, e CharlesF Westoff. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Columbia: Institute for Resource Development, 1989.
Citatione MLA (8a ed.)Goldman, Noreen, et al. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Institute for Resource Development, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.