APA-ийн эшлэл(7 дахь хэвлэлт)

Chengula, D. H. (2018). Improving cementitious properties of blended pozzolan based materials for construction of low cost buildings in Mbeya Region, Tanzania. Kassel University Press.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Chengula, Duwa Hamisi. Improving Cementitious Properties of Blended Pozzolan Based Materials for Construction of Low Cost Buildings in Mbeya Region, Tanzania. Kassel, [Germany]: Kassel University Press, 2018.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Chengula, Duwa Hamisi. Improving Cementitious Properties of Blended Pozzolan Based Materials for Construction of Low Cost Buildings in Mbeya Region, Tanzania. Kassel University Press, 2018.