(2003). Who is who w Polsce: 5/2003 (Wyd. 2.). Who is Who Marketingservice.
Citazione stile Chigago Style (17a edizione)Who Is Who W Polsce: 5/2003. Wyd. 2. Wien: Who is Who Marketingservice, 2003.
Citatione MLA (9a ed.)Who Is Who W Polsce: 5/2003. Wyd. 2. Who is Who Marketingservice, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.