Styl cytowania APA

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

Styl cytowania Chicago

Paul, W.J, i K.B Robertson. Job Enrichment and Employee Motivation. Great Britain: Gower press, 1973.

Styl cytowania MLA

Paul, W.J, i K.B Robertson. Job Enrichment and Employee Motivation. Gower press, 1973.