Mallick, N. (2019). Perception of poultry rearers about different varieties of poultry birds: Seven brief case studies. BRAC.
Chicago-referens (17:e uppl.)Mallick, N.C. Perception of Poultry Rearers About Different Varieties of Poultry Birds: Seven Brief Case Studies. BRAC, 2019.
MLA-referens (8:e uppl.)Mallick, N.C. Perception of Poultry Rearers About Different Varieties of Poultry Birds: Seven Brief Case Studies. BRAC, 2019.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.