Παραπομπή APA

Busha Charles H. & Harter, S. P. (1980). Research methods in librarianship: Techniques and interpretation (x.). New York.

Παραπομπή Chicago Style

Busha Charles H. και Stephen P. Harter. Research Methods in Librarianship: Techniques and Interpretation. x. Academic press: New York, 1980.

Παραπομπή MLA

Busha Charles H. και Stephen P. Harter. Research Methods in Librarianship: Techniques and Interpretation. x. New York, 1980.