APA ציטוט

BOYD, H. W. (1972). Marketing Research Text And Cases Harper W. Boyd And Ralph Westfall. Richard D. Irwin.

Chicago Style (17th ed.) Citation

BOYD, Herper W. Marketing Research Text And Cases Harper W. Boyd And Ralph Westfall. Richard D. Irwin, 1972.

ציטוט MLA

BOYD, Herper W. Marketing Research Text And Cases Harper W. Boyd And Ralph Westfall. Richard D. Irwin, 1972.