APA (7e ed.) Bronvermelding

BARNES, R. M., & BARNES, R. M. (1980). Motion And Time Study Design And Measurement Of Work. John Wiley & Sons.

Chicago (17e ed.) Bronvermelding

BARNES, Ralph M., en Ralph M. BARNES. Motion And Time Study Design And Measurement Of Work. John Wiley & Sons, 1980.

MLA (8e ed.) Bronvermelding

BARNES, Ralph M., en Ralph M. BARNES. Motion And Time Study Design And Measurement Of Work. John Wiley & Sons, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.