APA aipamena

Gould, W. (1977). Food quality assurance. Avi.

Chicago Style aipamena

Gould, Wilbur. Food Quality Assurance. Westport: Avi, 1977.

MLA aipamena

Gould, Wilbur. Food Quality Assurance. Avi, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.