Cita APA

Johnson, G. J., & Johnson, G. J. Institutional challenges to increased library provision of electronic materials.

Citación estilo Chicago

Johnson, Gareth J., y Gareth J. Johnson. Institutional Challenges to Increased Library Provision of Electronic Materials.

Cita MLA

Johnson, Gareth J., y Gareth J. Johnson. Institutional Challenges to Increased Library Provision of Electronic Materials.