Gaya APA

[Ed.], , O, B., KOFF, S, A, [. (1997). PEDIATRIC urology . Oxford: Butterworth-Heinemann.

Gaya MLA

[Ed.], , O'DONNEL,, Bary,., KOFF, Stephen, A.,, [Ed.]. "PEDIATRIC urology". Oxford: Butterworth-Heinemann, 1997. Buku.