APA Style

Suratiah, . (2014). The Effect o f Vitamin A (Retinal) Supplementationin i n hibiting The Decrease of Leydig Cells of Rats Exposed by Cigarette Smoke . Denpasar: Poltekes Denpasar.

MLA Style

Suratiah, . "The Effect o f Vitamin A (Retinal) Supplementationin i n hibiting The Decrease of Leydig Cells of Rats Exposed by Cigarette Smoke". Denpasar: Poltekes Denpasar, 2014. Text.