APA Style

Gunawan, Y., Ismail, S. (2008). Efek Anti Ulkus Eurycoma Longifolia terhadap Ulkus Lambung Tikus Anti-Ulcer Effect of Eurycoma longifolia against Gastric-ulcers in Rats . Tawangmangu: Balai Penelitian Tanaman Obat.

MLA Style

Gunawan, Yovita., Ismail, Sjarif. "Efek Anti Ulkus Eurycoma Longifolia terhadap Ulkus Lambung Tikus Anti-Ulcer Effect of Eurycoma longifolia against Gastric-ulcers in Rats". Tawangmangu: Balai Penelitian Tanaman Obat, 2008. Text.