Shafi, M. (1968). West Pakistan trade unions ordinance, 1968: With commentary s. Bureau of Labour Publications.
Citazione stile Chigago Style (17a edizione)Shafi, Mohammad. West Pakistan Trade Unions Ordinance, 1968: With Commentary S. Karachi: Bureau of Labour Publications, 1968.
Citatione MLA (9a ed.)Shafi, Mohammad. West Pakistan Trade Unions Ordinance, 1968: With Commentary S. Bureau of Labour Publications, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.