Armstrong Michael & Armstrong, M. (2012). Armstrong's handbook of human resource management practice (11th ed.).
Citazione stile Chigago Style (17a edizione)Armstrong Michael e Michael Armstrong. Armstrong's Handbook of Human Resource Management Practice. 11th ed. London, 2012.
Citatione MLA (9a ed.)Armstrong Michael e Michael Armstrong. Armstrong's Handbook of Human Resource Management Practice. 11th ed. 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.