BROWN RICK. (1985). MARKETING FOR THE SMALL FIRM. HOLT RINEHART.
Chicago Style aipamenaBROWN RICK. MARKETING FOR THE SMALL FIRM. LONDON: HOLT RINEHART, 1985.
MLA aipamenaBROWN RICK. MARKETING FOR THE SMALL FIRM. HOLT RINEHART, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.