@unpublished{repository8507,
           title = {Sepasang Sayap Bahasa yang Tumbuh di Punggungnya},
            year = {2020},
           month = {September},
            note = {Unpublished},
       publisher = {Taretan Sedaya International},
            isbn = {978-602-5819-85-8},
             url = {http://repository.uhamka.ac.id/id/eprint/8507/},
          author = {Syarif, Hidayatullah}
}