Gaya APA

YURI, P., ROCHADI, S. (2015). Early setection of prostate cancer with psa > 4 ng/ml . Surabaya: Indonesian Urological Association.

Gaya MLA

YURI, Prahara., ROCHADI, Sungsang. "Early setection of prostate cancer with psa > 4 ng/ml". Surabaya: Indonesian Urological Association, 2015. Artikel.