La Croix, D. d. (2013). Fertility, education, growth and sustainability. Cambridge university press.
Chicago Edition CitationLa Croix, David de. Fertility, Education, Growth and Sustainability. UK: Cambridge university press, 2013.
MLA引文La Croix, David de. Fertility, Education, Growth and Sustainability. Cambridge university press, 2013.
警告：這些引文格式不一定是100％准確.