author = { Seoane, Elena AND Hundt, Marianne },

title = { Voice Alternation and Authorial Presence: Variation across Disciplinary Areas in Academic English },

publisher = {SAGE Publications},

isbn = {0075-4242},

isbn = {1552-5457},

year = {2018},

url = { http://slubdd.de/katalog?TN_libero_mab2 }