MTG LEARNING MEDIA. (2022). OBJECTIVE NCERT AT YOUR FINGERTIPS CHEMISTRY CLASS XI - XII (2022.). MTG LEARNING MEDIA.
芝加哥风格引文MTG LEARNING MEDIA. OBJECTIVE NCERT AT YOUR FINGERTIPS CHEMISTRY CLASS XI - XII. 2022. GURUGRAM: MTG LEARNING MEDIA, 2022.
MLA引文MTG LEARNING MEDIA. OBJECTIVE NCERT AT YOUR FINGERTIPS CHEMISTRY CLASS XI - XII. 2022. MTG LEARNING MEDIA, 2022.
警告：这些引文格式不一定是100％准确.