Gw mau tau Angsa Tompok Kapas dari Senarai baka angsa. Jelasin dalam bahasa melayu

(2001): The American Standard of Perfection. Mendon, Massachusetts.

Food and Agriculture Organization of the United Nations (FAO): FAO ANIMAL PRODUCTION AND HEALTH PAPER - 154: Goose Production, Rome 2002, p. 140-145