APA-ийн эшлэл(7 дахь хэвлэлт)
Smith, D. J., & Armstrong, S. (2002). If the world were a village: A book about the world's people. Kids Can Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Smith, David J., ба Shelagn Armstrong. If the World Were a Village: A Book About the World's People. Toronto: Kids Can Press, 2002.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Smith, David J., ба Shelagn Armstrong. If the World Were a Village: A Book About the World's People. Kids Can Press, 2002.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.