APA-ийн эшлэл(7 дахь хэвлэлт)

SHEET, H. (1899). The practical study of languages: A guide for teachers and Learners. O.U.P..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

SHEET, Henry. The Practical Study of Languages: A Guide for Teachers and Learners. London: O.U.P., 1899.

MLA -ийн эшлэл (9 дэх хэвлэлт)

SHEET, Henry. The Practical Study of Languages: A Guide for Teachers and Learners. O.U.P., 1899.