Citazione Stile APA (7a Edizione)

Walker, A., & Taylor, P. (1998). Combating age barriers in employment: A European portfolio of good practice. European Foundation for the Improvement of Living and Working Conditions.

Citazione stile Chigago Style (17a edizione)

Walker, Alan, e Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. Dublin, Ireland: European Foundation for the Improvement of Living and Working Conditions, 1998.

Citatione MLA (9a ed.)

Walker, Alan, e Philip Taylor. Combating Age Barriers in Employment: A European Portfolio of Good Practice. European Foundation for the Improvement of Living and Working Conditions, 1998.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.