Puttapithakporn, S. (1999). Library science & information systems training. Thành phố Hồ Chí Minh: University of Agriculture and Forestry.
استشهاد بنمط شيكاغوPuttapithakporn, Somporn. Library Science & Information Systems Training. Thành phố Hồ Chí Minh: University of Agriculture and Forestry, 1999.
MLA استشهادPuttapithakporn, Somporn. Library Science & Information Systems Training. Thành phố Hồ Chí Minh: University of Agriculture and Forestry, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.