Shafi, M. (1968). West Pakistan trade unions ordinance, 1968: With commentary s. Bureau of Labour Publications.
芝加哥风格引文Shafi, Mohammad. West Pakistan Trade Unions Ordinance, 1968: With Commentary S. Karachi: Bureau of Labour Publications, 1968.
MLA引文Shafi, Mohammad. West Pakistan Trade Unions Ordinance, 1968: With Commentary S. Bureau of Labour Publications, 1968.
警告：这些引文格式不一定是100％准确.