APA (7 ম সংস্করণ) উদ্ধৃতি

Ogunwale, T. O. (2019). Heavy metal speciation in roadside surface soils and vegetation as a measure of environmental pollution in Ile-Ife, Osun State. Obafemi Awolowo University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Ogunwale, Taiwo Olusegun. Heavy Metal Speciation in Roadside Surface Soils and Vegetation as a Measure of Environmental Pollution in Ile-Ife, Osun State. Obafemi Awolowo University, 2019.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Ogunwale, Taiwo Olusegun. Heavy Metal Speciation in Roadside Surface Soils and Vegetation as a Measure of Environmental Pollution in Ile-Ife, Osun State. Obafemi Awolowo University, 2019.