Gaya APA

Solid waste management in the world's cities : water and sanitation in the world's cities [sumber elektronik] / United Nations Human Settlements Programme.. (2010). : .

Gaya MLA

Solid waste management in the world's cities : water and sanitation in the world's cities [sumber elektronik] / United Nations Human Settlements Programme.. Ed. Ke -1. : , 2010. Text.