Cytowanie według stylu APA (wyd. 7)

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

Cytowanie według stylu Chicago (wyd. 17)

Conrad, Susan, Douglas Biber, i Geoffrey N. Leech. Longman Student Grammar of Spoken and Written English: Workbook. Essex: Pearson Education, 2002.

Cytowanie według stylu MLA (wyd. 9)

Conrad, Susan, et al. Longman Student Grammar of Spoken and Written English: Workbook. Pearson Education, 2002.