Παραπομπή APA

Webb, S. P., & Winterton, J. (2003). Fee-based services in library and information centres (2nd ed.). London: Europa.

Παραπομπή Chicago Style

Webb, Sylvia P., and Jules Winterton. Fee-based Services in Library and Information Centres. 2nd ed. London: Europa, 2003.

Παραπομπή MLA

Webb, Sylvia P., and Jules Winterton. Fee-based Services in Library and Information Centres. 2nd ed. London: Europa, 2003.

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