MATTER, B. M. B. (2018). BACK MATTER. Universitas Muhammadiyah Malang.
芝加哥风格引文MATTER, BACK MATTER BACK. BACK MATTER. Universitas Muhammadiyah Malang, 2018.
MLA引文MATTER, BACK MATTER BACK. BACK MATTER. Universitas Muhammadiyah Malang, 2018.
警告：这些引文格式不一定是100％准确.