Dyfyniad APA

Berrocal, I., Jiménez, M., Rojas, J. C., & Salazar, N. (2012). Rates and statistics of work absenteeism: The case of Universidad Nacional (Costa Rica).

Dyfyniad Arddull Chicago

Berrocal, Ingrid, Miriam Jiménez, Juan Carlos Rojas, y Norma Salazar. Rates and Statistics of Work Absenteeism: The Case of Universidad Nacional (Costa Rica). 2012.

Dyfyniad MLA

Berrocal, Ingrid, Miriam Jiménez, Juan Carlos Rojas, y Norma Salazar. Rates and Statistics of Work Absenteeism: The Case of Universidad Nacional (Costa Rica). 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.