Garcia, J. D., & Yang, J. V. (2004). Herzberg's maintenance factor satisfaction/dissatisfaction of library student assistants in U.P. Diliman Libraries.
Lua i Stíl Chicago (17ú heag.)Garcia, Justina D., agus Jackson V. Yang. Herzberg's Maintenance Factor Satisfaction/dissatisfaction of Library Student Assistants in U.P. Diliman Libraries. Quezon City : Institute of Library and Information Science, University of the Philippines Diliman, 2004.
Lua MLA (9ú heag.)Garcia, Justina D., agus Jackson V. Yang. Herzberg's Maintenance Factor Satisfaction/dissatisfaction of Library Student Assistants in U.P. Diliman Libraries. 2004.
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