APA (7e ed.) Bronvermelding

Blake, R. R. (1985). The managerial grid III: New look at classic that has boosted productivity and profit for thousand of corporatio. Gulf.

Chicago (17e ed.) Bronvermelding

Blake, Robert R. The Managerial Grid III: New Look at Classic That Has Boosted Productivity and Profit for Thousand of Corporatio. Houston: Gulf, 1985.

MLA (9e ed.) Bronvermelding

Blake, Robert R. The Managerial Grid III: New Look at Classic That Has Boosted Productivity and Profit for Thousand of Corporatio. Gulf, 1985.