Nursery, B. (2023). Samples of stone, pea gravel, coarse sand, geotex, soil, cow dung, coco dust, organic fertilizer and mixed fertilizer (RFA/BNG/001). Brac University.
Chicago-referens (17:e uppl.)Nursery, Brac. Samples of Stone, Pea Gravel, Coarse Sand, Geotex, Soil, Cow Dung, Coco Dust, Organic Fertilizer and Mixed Fertilizer (RFA/BNG/001). Brac University, 2023.
MLA-referens (8:e uppl.)Nursery, Brac. Samples of Stone, Pea Gravel, Coarse Sand, Geotex, Soil, Cow Dung, Coco Dust, Organic Fertilizer and Mixed Fertilizer (RFA/BNG/001). Brac University, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.