Glass, D. V. (1943). Estimates of future populations of various countries.
Chicago ZitierstilGlass, D. V. Estimates of Future Populations of Various Countries. 1943.
MLA ZitierstilGlass, D. V. Estimates of Future Populations of Various Countries. 1943.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.