Boxill, Roger, author
Macmillan, 1994
Buku Teks
F. Gary Cunningham, Norman F. Gant, Kenneth J. Leveno, Larry C. Gilstrap III, John C. Hauth, Katharine D. Wenstrom, editor
McGraw-Hill, 2001
Buku Referensi
editor by, Kenneth Kaushansky, Marshall A. Lichtman , Josef T. Prchal, Marcel Levi, Linda J. Burns, David C. Linch
McGraw-Hil, 2021
Buku Teks
University of California Press, 1947
Buku Teks
Boyce, Peter John
University of Queensland Press, 1977
Buku Teks