APA aipamena

Kenneth Duft. (1979). Principles of Management in Agribusiness. Virginia: Reston.

Chicago Style aipamena

Kenneth Duft. Principles of Management in Agribusiness. Virginia: Reston, 1979.

MLA aipamena

Kenneth Duft. Principles of Management in Agribusiness. Virginia: Reston, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.