Benge, R. C. (1963). The Study of reference material (3rd rev. ed.). Library Association, London and Home Counties Branch.
Chicago (17e ed.) BronvermeldingBenge, R. C. The Study of Reference Material. 3rd rev. ed. [London]: Library Association, London and Home Counties Branch, 1963.
MLA (9e ed.) BronvermeldingBenge, R. C. The Study of Reference Material. 3rd rev. ed. Library Association, London and Home Counties Branch, 1963.
Let op: Deze citaties zijn niet altijd 100% accuraat.