Richard, J., C.(2013).English 1: conversation program, taken from interchange 3rd edition, book 1 (ed. 3rd).(4) Organisasi Perusahaan: Teo:Dwi Haryani.
Gaya MLA
Richard, J., C..English 1: conversation program, taken from interchange 3rd edition, book 1.ed. 3rd(4) Organisasi Perusahaan: Teo:Dwi Haryani,2013.Text.