(1998). Technical services today and tomorrow (2nd ed.). Libraries Unlimited.
Citazione stile Chigago Style (17a edizione)Technical Services Today and Tomorrow. 2nd ed. Englewood, Colo: Libraries Unlimited, 1998.
Citatione MLA (9a ed.)Technical Services Today and Tomorrow. 2nd ed. Libraries Unlimited, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.