APA (7e ed.) Bronvermelding

Walker, G., & Janes, J. (1999). Online retrieval: A dialogue of theory and practice (2nd ed.). Libraries Unlimited.

Chicago (17e ed.) Bronvermelding

Walker, Geraldene, en Joseph Janes. Online Retrieval: A Dialogue of Theory and Practice. 2nd ed. Englewood Cliffs, CO: Libraries Unlimited, 1999.

MLA (9e ed.) Bronvermelding

Walker, Geraldene, en Joseph Janes. Online Retrieval: A Dialogue of Theory and Practice. 2nd ed. Libraries Unlimited, 1999.