Skinner, J., & Violette, J. (1980). A Directory of Library Instruction Programs in Indiana Academic Libraries.
Citazione stile Chigago Style (17a edizione)Skinner, Jane, e Judith Violette. A Directory of Library Instruction Programs in Indiana Academic Libraries. 1980.
Citatione MLA (9a ed.)Skinner, Jane, e Judith Violette. A Directory of Library Instruction Programs in Indiana Academic Libraries. 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.