Bosma, J. F. Development in the fetus and infant. U.S. Department of Health, Education and Welfare, National Institute of Health, 1973.
Chicago-referens (17:e uppl.)Bosma, James F. Development in the Fetus and Infant. Bethesda, MD: U.S. Department of Health, Education and Welfare, National Institute of Health, 1973.
MLA-referens (9:e uppl.)Bosma, James F. Development in the Fetus and Infant. U.S. Department of Health, Education and Welfare, National Institute of Health, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.