International Wool Secretariat. Dept. of Education. (1950). The world book of wool. the Dept., International Wool Secretariat.
Chicago Style (17. basım) AtıfInternational Wool Secretariat. Dept. of Education. The World Book of Wool. London: the Dept., International Wool Secretariat, 1950.
MLA (8th ed.) AtıfInternational Wool Secretariat. Dept. of Education. The World Book of Wool. the Dept., International Wool Secretariat, 1950.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..