http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Teoriâ i metodologiâ planirovaniâ v razvivaûŝihsâ stranah
United Nations Institute for Training and Research
[redkol.: G. Smirnov (otv. red), S. Bessonov, G. Linzel'] ; ÛNITAR, Institut Afriki Akademii nauk SSSR.