APA (7e ed.) Bronvermelding
ebrary, Inc, Farace, D. J., & Schöpfel, J. (2010). Grey literature in library and information studies. De Gruyter Saur.
Chicago (17e ed.) Bronvermelding
ebrary, Inc, Dominic John Farace, en Joachim Schöpfel. Grey Literature in Library and Information Studies. Berlin ; New York: De Gruyter Saur, 2010.
MLA (9e ed.) Bronvermelding
ebrary, Inc, et al. Grey Literature in Library and Information Studies. De Gruyter Saur, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.