[publisher not identified], [date of publication not identified]
Naskah
Schlossberg, David
People's Medical, 2011
Buku Teks
[publisher not identified], [date of publication not identified]
Naskah
edited by J.R. Landon
Longman Scientific & Technical, 1984
Buku Referensi
De Bliksem, 1931
Buku Klasik