editors, Marcus D. Flather, Deepak L. Bhatt, Tobias Geisler
Blackwell , 2013
eBooks
Rowland, Malcolm
Williams & Wilkins, 1995
Buku Referensi
Benarroch, Eduardo E.
Butterworth Heinemann, Elsevier, 2006
Buku Teks SO
Anderson, Shauna C.
W.B. Saunders, 1993
Buku Teks SO
Rowland, Malcolm
Williams & Wilkins, 1995
Buku Teks SO