APA aipamena

WEIERS, R. (1988). Marketing Research Ronald M. Weiers. Prentice-Hall.

Chicago Style aipamena

WEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.

MLA aipamena

WEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.