APA Баримт

UN. (2008). UNEP year book 2008: An overview of our changing environment. UNEP.

Чикаго маягийн жагсаалт

UN. UNEP Year Book 2008: An Overview of Our Changing Environment. Nairobi: UNEP, 2008.

MLA ишлэл

UN. UNEP Year Book 2008: An Overview of Our Changing Environment. UNEP, 2008.

Warning: These citations may not always be 100% accurate.