APA-viite (7. p.)

TULL DONALD S. (1976). MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. MACMILLAN.

Chicago-viite (17. p.)

TULL DONALD S. MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. NEW YORK: MACMILLAN, 1976.

MLA-viite (9. p.)

TULL DONALD S. MARKETING RESEARCH MEANING MEASURMENT & METHOD.TEXT WITH CASES. MACMILLAN, 1976.