Indo European languages – Indo Germaans
Onderste vloer Naslaan (R) groenkol rakke
Key concepts in language and Linguistics RL Trask pp 122+ (R410.3 TRA)
Language and linguistics RL Trask pp 116-117 (R410.3 TRA)
Routledge dictionary of language and linguistics Bussman H pp225-228 (R410.3 BUS)
Encyclopedia of Language and Linguistics 2nd ed Volume 5 633+ (R403 ENC)
Encyclopedia of Language and Linguistics volume 3 pp 1661+ (R403 ENC)
Atlas of languages pp 40-42 ( R409 ATL)
Nuwe Afrikaanse Kinderensiklopedie Deel 4 pp 52 en 58 (R033.936 NUW)
Wêreldfokus: ‘n geillustreerde ensiklopedie van Suid-Afrika en die wêreld Vol 6 pp 1214-1215 (R 033.936 WER)
Grote Winckler Prins Encyclopedia Volume 11 pp 531-532 (R033.931 GRO)
