Pringgohandoko, B. (1998). Effects of timing of water deficit during grain filling on wheat yield and quality. UPN "Veteran" Yogyakarta.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Pringgohandoko, Budyastuti. Effects of Timing of Water Deficit During Grain Filling on Wheat Yield and Quality. UPN "Veteran" Yogyakarta, 1998.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Pringgohandoko, Budyastuti. Effects of Timing of Water Deficit During Grain Filling on Wheat Yield and Quality. UPN "Veteran" Yogyakarta, 1998.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.