Gaya APA

PUTRA, D, E., UTOMO, T. (2015). Factors associated with intracytoplasmic sperm injection outcome in men with azoospermia and severe oligozoospermia . Surabaya: Indonesian Urological Association.

Gaya MLA

PUTRA, Donny, Eka., UTOMO, Trisula. "Factors associated with intracytoplasmic sperm injection outcome in men with azoospermia and severe oligozoospermia". Surabaya: Indonesian Urological Association, 2015. Artikel.