Smith, P. J., & Tiefel, V. (1992). The Information Gateway: Designing a Front-End Interface to Enhance Library Instruction.
Citazione stile Chigago Style (17a edizione)Smith, Philip J., e Virginia Tiefel. The Information Gateway: Designing a Front-End Interface to Enhance Library Instruction. 1992.
Citatione MLA (9a ed.)Smith, Philip J., e Virginia Tiefel. The Information Gateway: Designing a Front-End Interface to Enhance Library Instruction. 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.