Jensen, M. A. (1972). Selected Sources of Current Population, Vital, and Health Statistics.
Citação norma ChicagoJensen, Marilyn Anne. Selected Sources of Current Population, Vital, and Health Statistics. 1972.
ציטוט MLAJensen, Marilyn Anne. Selected Sources of Current Population, Vital, and Health Statistics. 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.