APA (7th ed.) Zitazioa
Holley, R. P. Self-Publishing and Collection Development: Opportunities and Challenges for Libraries. Purdue University.
Chicago Style (17th ed.) Zitazioa
Holley, Robert P. Self-Publishing and Collection Development: Opportunities and Challenges for Libraries. Lafayette, EUA: Purdue University.
MLA (9th ed.) Zitazioa
Holley, Robert P. Self-Publishing and Collection Development: Opportunities and Challenges for Libraries. Purdue University.
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