↑ Romer, Alfred Sherwood; Parsons, Thomas S. (1977). The Vertebrate Body. Philadelphia, Pennsylvania: Holt-Saunders International. m/s. 395. ISBN0-03-910284-X.
↑ Tsukise, A.; Yamada, K. (1984). "Complex carbohydrates in the secretory epithelium of the goat prostate". The Histochemical Journal. 16 (3): 311–9. doi:10.1007/BF01003614. PMID6698810.
Sumber
Portions of the text of this article were taken from NIH Publication No. 02-4806, a public domain resource. "What I need to know about Prostate Problems". 1 Jun 2002. Diarkibkan daripada asal pada 1 Jun 2002. Dicapai 24 Januari 2011.
