LINNEMAN ROBERT E. (1993). MAKING NICHE MARKETING WORK. MCGRAW-HILL.
Cita Chicago (17th ed.)LINNEMAN ROBERT E. MAKING NICHE MARKETING WORK. NEW YORK: MCGRAW-HILL, 1993.
Cita MLA (9th ed.)LINNEMAN ROBERT E. MAKING NICHE MARKETING WORK. MCGRAW-HILL, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.