APA (7e ed.) Bronvermelding

STILL, R. R. Sales Mangemet; Decision, Policie, And Casas Ricard R. Still, Edward W Cundiff Dan Norman A.p. Govoni. Prentice-Hall of India.

Chicago (17e ed.) Bronvermelding

STILL, Ricard R. Sales Mangemet; Decision, Policie, And Casas Ricard R. Still, Edward W Cundiff Dan Norman A.p. Govoni. Prentice-Hall of India.

MLA (8e ed.) Bronvermelding

STILL, Ricard R. Sales Mangemet; Decision, Policie, And Casas Ricard R. Still, Edward W Cundiff Dan Norman A.p. Govoni. Prentice-Hall of India.