Knight, J. B., & Kotschevar, L. H. (1989). Quantity food production, planning, and management (2nd ed.). Van Nostrand Reinhold.
Chicago Style aipamenaKnight, John Barton, and Lendal H. Kotschevar. Quantity Food Production, Planning, and Management. 2nd ed. New York: Van Nostrand Reinhold, 1989.
MLA aipamenaKnight, John Barton, and Lendal H. Kotschevar. Quantity Food Production, Planning, and Management. 2nd ed. Van Nostrand Reinhold, 1989.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.