(1937). The annual exhibition representing research activities of Carnegie institution, by the Exhibition committee, Carnegie institution of Washington.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)The Annual Exhibition Representing Research Activities of Carnegie Institution, by the Exhibition Committee, Carnegie Institution of Washington. 1937.
MLA -ийн эшлэл (9 дэх хэвлэлт)The Annual Exhibition Representing Research Activities of Carnegie Institution, by the Exhibition Committee, Carnegie Institution of Washington. 1937.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.