Professional Book Publishers. Proffesional's Encyclopaedia of Important Central Acts & Rules vol 4 (3rd.). Professional.
芝加哥风格引文Professional Book Publishers. Proffesional's Encyclopaedia of Important Central Acts & Rules Vol 4. 3rd. New Delhi New Delhi: Professional.
MLA引文Professional Book Publishers. Proffesional's Encyclopaedia of Important Central Acts & Rules Vol 4. 3rd. Professional.
警告：这些引文格式不一定是100％准确.