Claiborne, Robert
Time-Life Books, 1974
Buku Teks SO
Claiborne, Robert
Time-Life Books, 1974
Buku Teks SO
Kitzinger, Sheila, 1929-
Elsevier, 2005
Buku Teks SO
Simons, Gerald
Time-Life Internationa, 1968
Buku Teks SO
edited by Andrea Cappelli, Elena Castellani, Filippo Colomo, and Paolo di Vecchia
Cambridge University Press, 2012
Buku Teks