APA-ийн эшлэл(7 дахь хэвлэлт)

Wren, P., Martin, H., & Rao, P. (2005). High School English Grammar and Composition. S.chand & Company Ltd.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Wren, P.C, H. Martin, ба Prasada Rao. High School English Grammar and Composition. Delhi: S.chand & Company Ltd, 2005.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Wren, P.C, et al. High School English Grammar and Composition. S.chand & Company Ltd, 2005.