APA citiranje

Fralick, R. (1985). Absenteeism among hospital staff during influenza epidemic.

Citação norma Chicago

Fralick, R.A. Absenteeism Among Hospital Staff During Influenza Epidemic. 1985.

MLA citiranje

Fralick, R.A. Absenteeism Among Hospital Staff During Influenza Epidemic. 1985.