RANGAN, V. K. (1995). Business Marketing Strategy. Irwin.
Chicago Style aipamenaRANGAN, V. Kasturi. Business Marketing Strategy. Irwin, 1995.
MLA aipamenaRANGAN, V. Kasturi. Business Marketing Strategy. Irwin, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.