ebrary, Inc, & Middleton, K. (2005). Collaborative digitization programs. Emerald Group Publishing.
Chicago Style (17. basım) Atıfebrary, Inc, ve Ken Middleton. Collaborative Digitization Programs. Bradford, England: Emerald Group Publishing, 2005.
MLA (9th ed.) Atıfebrary, Inc, ve Ken Middleton. Collaborative Digitization Programs. Emerald Group Publishing, 2005.
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