APA (7e ed.) Bronvermelding

DESS G.G. (1999). BEYOND PRODUCTIVITY. AMACOM.

Chicago (17e ed.) Bronvermelding

DESS G.G. BEYOND PRODUCTIVITY. NEW YORK: AMACOM, 1999.

MLA (9e ed.) Bronvermelding

DESS G.G. BEYOND PRODUCTIVITY. AMACOM, 1999.