Nyberg, J. (1970). Morphological and clinico-chemical studies of thyroid function in lactating cattle. [s.n.].
Chicago-referens (17:e uppl.)Nyberg, Jan-Anders. Morphological and Clinico-chemical Studies of Thyroid Function in Lactating Cattle. Stockholm: [s.n.], 1970.
MLA-referens (8:e uppl.)Nyberg, Jan-Anders. Morphological and Clinico-chemical Studies of Thyroid Function in Lactating Cattle. [s.n.], 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.