Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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