(1995). Marketing Strategy: Relationships, Offerings, Timing & Resource Allocation / D. Sudharshan. Prentice _ Hall.
Chicago Style aipamenaMarketing Strategy: Relationships, Offerings, Timing & Resource Allocation / D. Sudharshan. Prentice _ Hall, 1995.
MLA aipamenaMarketing Strategy: Relationships, Offerings, Timing & Resource Allocation / D. Sudharshan. Prentice _ Hall, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.