Mannan, Z. (2022). Environmental Science. বাংলাদেশ উন্মুক্ত বিশ্ববিদ্যালয়.
Citação do estilo Chicago (17ª ed.)Mannan, Zahed. Environmental Science. গাজীপুর: বাংলাদেশ উন্মুক্ত বিশ্ববিদ্যালয়, 2022.
Citação MLA (9ª ed.)Mannan, Zahed. Environmental Science. বাংলাদেশ উন্মুক্ত বিশ্ববিদ্যালয়, 2022.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.