FIELD, T. G. (2012). Scientific farm animal production: An introduction to animal science. Thomas Gordon Field.
Chicago-referens (17:e uppl.)FIELD, Thomas Gordon. Scientific Farm Animal Production: An Introduction to Animal Science. Thomas Gordon Field, 2012.
MLA-referens (9:e uppl.)FIELD, Thomas Gordon. Scientific Farm Animal Production: An Introduction to Animal Science. Thomas Gordon Field, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.