Citazione Stile APA (7a Edizione)

Busha, C. H., & Harter, S. P. (1980). Research methods in librarianship: Techniques and interpretation. Academic Pr..

Citazione stile Chigago Style (17a edizione)

Busha, Charles H., e Stephen P. Harter. Research Methods in Librarianship: Techniques and Interpretation. Orlando Fla.: Academic Pr., 1980.

Citatione MLA (9a ed.)

Busha, Charles H., e Stephen P. Harter. Research Methods in Librarianship: Techniques and Interpretation. Academic Pr., 1980.