O.P. Nigam. (1980). Political Law of Marriage & Divorce India. Vikas Najha Van.
芝加哥风格引文O.P. Nigam. Political Law of Marriage & Divorce India. New Delhi: Vikas Najha Van, 1980.
MLA引文O.P. Nigam. Political Law of Marriage & Divorce India. Vikas Najha Van, 1980.
警告：这些引文格式不一定是100％准确.