Beierlein, J. G. (1986). Principles of agribusiness management. Englewood Cliffs, N.J: Prentice-Hall.
Chicago Style aipamenaBeierlein, James G. Principles of Agribusiness Management. Englewood Cliffs, N.J: Prentice-Hall, 1986.
MLA aipamenaBeierlein, James G. Principles of Agribusiness Management. Englewood Cliffs, N.J: Prentice-Hall, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.