Dyfyniad APA

Goldman, N., Moreno, L., & Westoff, C. (1989). Peru experimental study: An evaluation of fertility and child health information (Primera edición.). Institute for Resource Development.

Dyfyniad Arddull Chicago

Goldman, Noreen, Lorenzo Moreno, and CharlesF Westoff. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Columbia: Institute for Resource Development, 1989.

Dyfyniad MLA

Goldman, Noreen, et al. Peru Experimental Study: An Evaluation of Fertility and Child Health Information. Primera edición. Institute for Resource Development, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.