found: Ethnologue:p. 157, under Angola, Ndonga (var. Ochindonga, Oshindonga, Osindonga, Ambo) p. 313, under Namibia, Ndonga (var. Ochindonga, Oshindonga, Osindonga, Ambo; partially intelligible with Kwanyama) index (Ambo listed as var. for Ndonga and for Lala-Bisa)
found: Bryan, M.A. Bantu langs. of Africa, 1959:p. 159, under Kuanyama (Group: Kuanyama, var. Cuanhama, Kwanyama, Oshikuanjama, Osikuanjama, Ovambo, Humba; Ndonga, var. Ambo, Oshindonga, Osindonga)
found: Curr. trends ling.:v. 7, p. 831 (ochiKwanyama, var. Kuanyama, Ovambo, Humba) p. 856 (ochiNdonga) p. 769 (Ambo listed as var. of Mbo (spoken in Cameroon, Zaire) and as dialect of ichiLala (spoken in Zambia and Zaire, all are Bantu languages)
found: Ethnologue, 13th ed.(Kwanyama (Ochikwanyama, Kuanyama, Kwanjama, Kwancama, Cuanhama, Ovambo, Humba))
found: Diarra, B. Léxico temático de matemática ... 1987:t.p. (Oxikwanyama, corrected by hand to: Oshikwanyama)