APA-ийн эшлэл(7 дахь хэвлэлт)
(1965). Specifications for processing open-source literature in CIRC (Central Information Reference and Control): (For abstracters' and translators' use.). Library of Congress.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Specifications for Processing Open-source Literature in CIRC (Central Information Reference and Control): (For Abstracters' and Translators' Use.). [Washington]: Library of Congress, 1965.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Specifications for Processing Open-source Literature in CIRC (Central Information Reference and Control): (For Abstracters' and Translators' Use.). Library of Congress, 1965.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.