APA-viite

Paul, W. J., & Robertson, K. B. (1973). Job enrichment and employee motivation. Gower Press.

Chicago-tyylinen lähdeviittaus

Paul, W. J., ja K. B. Robertson. Job Enrichment and Employee Motivation. London: Gower Press, 1973.

MLA-viite

Paul, W. J., ja K. B. Robertson. Job Enrichment and Employee Motivation. Gower Press, 1973.