APA ציטוט

Eakin, L., & Pomerantz, J. Virtual reference, real money: Modeling costs in virtual reference services.

Trích dẫn kiểu Chicago

Eakin, Lori,., và Jeffrey Pomerantz. Virtual Reference, Real Money: Modeling Costs in Virtual Reference Services.

ציטוט MLA

Eakin, Lori,., và Jeffrey Pomerantz. Virtual Reference, Real Money: Modeling Costs in Virtual Reference Services.