APA (7e ed.) Bronvermelding

Sisk, H. L. (1977). Management & organization (3rd ed.). South - Western.

Chicago (17e ed.) Bronvermelding

Sisk, Henry L. Management & Organization. 3rd ed. Chicago: South - Western, 1977.

MLA (9e ed.) Bronvermelding

Sisk, Henry L. Management & Organization. 3rd ed. South - Western, 1977.