Farace, Dominic and Schöpfel, Joachim. Grey Literature in Library and Information Studies, Berlin, New York: K. G. Saur, 2010. https://doi.org/10.1515/9783598441493
Farace, D. & Schöpfel, J. (2010). Grey Literature in Library and Information Studies. Berlin, New York: K. G. Saur. https://doi.org/10.1515/9783598441493
Farace, D. and Schöpfel, J. 2010. Grey Literature in Library and Information Studies. Berlin, New York: K. G. Saur. https://doi.org/10.1515/9783598441493
Farace, Dominic and Schöpfel, Joachim. Grey Literature in Library and Information Studies. Berlin, New York: K. G. Saur, 2010. https://doi.org/10.1515/9783598441493