Somporn Tanskul. 2007. Alkaline proteinases of alkalophilic bacteria screened from bat faeces. Songkhla:Department of Microbiology Prince of Songkla UniversityHat-Yai Compus;
Somporn Tanskul. (2007) Alkaline proteinases of alkalophilic bacteria screened from bat faeces (รายงานผลงานวิจัย). Department of Microbiology Prince of Songkla UniversityHat-Yai Compus:Songkhla.
Somporn Tanskul. Alkaline proteinases of alkalophilic bacteria screened from bat faeces. Songkhla:Department of Microbiology Prince of Songkla UniversityHat-Yai Compus, 2007.
Somporn Tanskul. (2007) Alkaline proteinases of alkalophilic bacteria screened from bat faeces (รายงานผลงานวิจัย). Department of Microbiology Prince of Songkla UniversityHat-Yai Compus:Songkhla.