APA-ийн эшлэл(7 дахь хэвлэлт)
ebrary, Inc. (2004). Speaking across the curriculum: Practical ideas for incorporating listening and speaking into the classroom. International Debate Education Association.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. New York: International Debate Education Association, 2004.
MLA -ийн эшлэл (9 дэх хэвлэлт)
ebrary, Inc. Speaking Across the Curriculum: Practical Ideas for Incorporating Listening and Speaking into the Classroom. International Debate Education Association, 2004.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.