Lack, C., & Bettencourt, B. (1975). Santa Clara County Library Adult Bibliotherapy Discussion Group Bibliography.
Citazione stile Chigago Style (17a edizione)Lack, Clara, e Bruce Bettencourt. Santa Clara County Library Adult Bibliotherapy Discussion Group Bibliography. 1975.
Citatione MLA (9a ed.)Lack, Clara, e Bruce Bettencourt. Santa Clara County Library Adult Bibliotherapy Discussion Group Bibliography. 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.