(1996). FAO Directory: For official USE.
Chicago Style (17. basım) AtıfFAO Directory: For Official USE. 1996.
MLA (9th ed.) AtıfFAO Directory: For Official USE. 1996.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..
(1996). FAO Directory: For official USE.
Chicago Style (17. basım) AtıfFAO Directory: For Official USE. 1996.
MLA (9th ed.) AtıfFAO Directory: For Official USE. 1996.