Neither black nor white : slavery and race relations in Brazil and the United States / Carl N. Degler. - Madison : The University of Wisconsin Press, 1986. - xxi, 302 p. ; 22 cm.см.. - ბიბლიოგრ. ტექსტის შენიშვნებში. - ISBN 978-0-299-10914-1; ISBN 0-299-10914-3[MFN: 42269]