Citazione Stile APA (7a Edizione)
(1998). <The> Polish labour code: <the> law is stated as at 1st june, 1998 (4. ed.). TEPIS.
Citazione stile Chigago Style (17a edizione)
<The> Polish Labour Code: <the> Law Is Stated as at 1st June, 1998. 4. ed. Warsaw: TEPIS, 1998.
Citatione MLA (9a ed.)
<The> Polish Labour Code: <the> Law Is Stated as at 1st June, 1998. 4. ed. TEPIS, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.