APA (7e ed.) Bronvermelding

BENTLEY J L. (1986). WRITING EFFICIENT PROGRAMS. PRENTICE -HALL INTERNATIONAL, INC.

Chicago (17e ed.) Bronvermelding

BENTLEY J L. WRITING EFFICIENT PROGRAMS. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1986.

MLA (9e ed.) Bronvermelding

BENTLEY J L. WRITING EFFICIENT PROGRAMS. PRENTICE -HALL INTERNATIONAL, INC, 1986.