APA-ийн эшлэл(7 дахь хэвлэлт)

Biber, D., Conrad, S., & Leech, G. N. (2002). Longman student grammar of spoken and written English. Pearson Education Limited.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Biber, Douglas, Susan Conrad, ба Geoffrey N. Leech. Longman Student Grammar of Spoken and Written English. Londres: Pearson Education Limited, 2002.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Biber, Douglas, et al. Longman Student Grammar of Spoken and Written English. Pearson Education Limited, 2002.