Citazione Stile APA (7a Edizione)

Burkhalter, B. R. (1968). Case studies in systems analysis in a university library. Scarecrow Press.

Citazione stile Chigago Style (17a edizione)

Burkhalter, Barton R. Case Studies in Systems Analysis in a University Library. Metuchen, N. J: Scarecrow Press, 1968.

Citatione MLA (9a ed.)

Burkhalter, Barton R. Case Studies in Systems Analysis in a University Library. Scarecrow Press, 1968.