National Language: The History of Setswana, 1991, ISBN 0-435-91620-3 University of Botswana, The Sound System of Setswana, 2001, ISBN 99912-71-21-X 维基百科提供如下语言版本:茨瓦纳语维基百科
variability and the obligatory contour principle IDEALS Obligatory contour principle effects and violations: The case of Setswana verbal tone (页面存档备份,存于互联网档案馆)
Languages 6. (1) The official languages of the Republic are Sepedi, Sesotho, Setswana, siSwati, Tshivenda, Xitsonga, Afrikaans, English, isiNdebele, isiXhosa