Gaya APA

al., N, J, G, E. (1997). Daftar diagnosis banding primer bidang ilmu penyakit dalam (= The medical book of lists. A primer of differential diagnosis internal medicine; 4th ed., 1994) (4th ed.). Jakarta: Widya Medika.

Gaya MLA

al., Norton, J., Greenberger,, Et.. "Daftar diagnosis banding primer bidang ilmu penyakit dalam (= The medical book of lists. A primer of differential diagnosis internal medicine; 4th ed., 1994)". 4th ed. Jakarta: Widya Medika, 1997. Text.