Professional 's. (2018). The Research and Development Cess act 1986 R-9. Professional Book publishers.
芝加哥风格引文Professional 's. The Research and Development Cess Act 1986 R-9. Delhi: Professional Book publishers, 2018.
MLA引文Professional 's. The Research and Development Cess Act 1986 R-9. Professional Book publishers, 2018.
警告：这些引文格式不一定是100％准确.