dkk, I. W. (2016). Buku siswa: Be smart in english 1 for grade x of senior high schools. PT Wangsa Jatra Lestari.
Chicago Style (17th ed.) Citationdkk, Ira Wijayanti. Buku Siswa: Be Smart in English 1 for Grade X of Senior High Schools. PT Wangsa Jatra Lestari, 2016.
MLA (8th ed.) Citationdkk, Ira Wijayanti. Buku Siswa: Be Smart in English 1 for Grade X of Senior High Schools. PT Wangsa Jatra Lestari, 2016.
Warning: These citations may not always be 100% accurate.