Ren min wei sheng chu ban she,, 2011.
Buku Referensi
edited by Robert D. Newcomb, Jerry L. Jolley
Charles C. Thomas, 1980
Buku Teks
Ketchum, Paul A., author
John Wiley & Sons, 1984
Buku Teks
Engelkirk, Paul G., author
Lippincott Williams & Wilkins, 2015
Buku Teks
Burton, Gwendolyn R.W. (R. Wilson), author
J.B. Lippincott, 2004
Buku Teks