Green, John Richard
New York The Co-operative Publication Society [t.th.]
Buku Teks
edited by Fiona Roberts, Elaine MacDuff
Elsevier, 2018
Buku Teks
Blake, Peter, author
Birkhauser Verlag, 1996
Buku Teks
De Paredes, Ellen Shaw, author
Wolters Kluwer, Lippincott Williams & Wilkins, 2007
Buku Referensi
Rhodin, Johannes A.G.
"London: W B Saunders, 1963",
Buku Teks