International Beta Genetic Resources Workshop and World Beta Network Conference Fargo, North Dakota, & International Plant Genetic Resources Institute. (1994). International Beta genetic resources network: A report on the 3rd International Beta Genetic Resources Workshop and World Beta Network Conference held at the North Dakota State University, Fargo, USA, 4-6 August 1993. IPGRI.
Čikaški stil citiranja (17. izdanje)International Beta Genetic Resources Workshop and World Beta Network Conference Fargo, North Dakota, i International Plant Genetic Resources Institute. International Beta Genetic Resources Network: A Report on the 3rd International Beta Genetic Resources Workshop and World Beta Network Conference Held at the North Dakota State University, Fargo, USA, 4-6 August 1993. Rome: IPGRI, 1994.
MLA način citiranja (8. izdanje)International Beta Genetic Resources Workshop and World Beta Network Conference Fargo, North Dakota, i International Plant Genetic Resources Institute. International Beta Genetic Resources Network: A Report on the 3rd International Beta Genetic Resources Workshop and World Beta Network Conference Held at the North Dakota State University, Fargo, USA, 4-6 August 1993. IPGRI, 1994.