Valenzuela, P. Medicines and pharmaceuticals manufactured from Philippine raw materials. Journal of the Philippine Pharmaceutical Association.
Chicago Style (17th ed.) CitationValenzuela, Patrocinio. "Medicines and Pharmaceuticals Manufactured from Philippine Raw Materials." Journal of the Philippine Pharmaceutical Association .
MLA (9th ed.) CitationValenzuela, Patrocinio. "Medicines and Pharmaceuticals Manufactured from Philippine Raw Materials." Journal of the Philippine Pharmaceutical Association, .
Warning: These citations may not always be 100% accurate.