Citazione APA

Das,Bikram K. (2006). Functional grammar and spoken and written communication in English. Orient longman.

Stile di citazione Chicago

Das,Bikram K. Functional Grammar and Spoken and Written Communication in English. Hydrabad: Orient longman, 2006.

Citazione MLA

Das,Bikram K. Functional Grammar and Spoken and Written Communication in English. Orient longman, 2006.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.