Dean, Vera Micheles
New American Library, 1963
Buku Teks
Dean, Vera Micheles
Mentor Book, 1957
Buku Teks
McKay, John P., author
Houghton Mifflin , 1983
Buku Teks
Easton, Stewart C., author
Holt, Rinehart and Winston, 1966
Buku Teks
compiled by Wm. Theodore de Bary ... [et al.]
Columbia University Press, 1958
Buku Teks