Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Busha, Charles H., και Stephen P. Harter. Research Methods in Librarianship: Techniques and Interpretation. San Diego: Academic Press, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

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