Cita APA

Goldhor, H. 1., & Goldhor, H. 1. (1972). An Introduction to scientific research in librarianship ([1. edition].). Urbana Ill: University of Illinois Graduate School of Library Science.

Citación estilo Chicago

Goldhor, Herbert 1917-, y Herbert 1917- Goldhor. An Introduction to Scientific Research in Librarianship. [1. edition]. Urbana Ill: University of Illinois Graduate School of Library Science, 1972.

Cita MLA

Goldhor, Herbert 1917-, y Herbert 1917- Goldhor. An Introduction to Scientific Research in Librarianship. [1. edition]. Urbana Ill: University of Illinois Graduate School of Library Science, 1972.