Siti Kholijah, A. M. (2010). Extraction of Vitamin C from red pitaya via Soxhlet extraction method. Universiti Malaysia Pahang (UMP).
استشهاد بنمط شيكاغوSiti Kholijah, Abdul Mudalip. Extraction of Vitamin C From Red Pitaya Via Soxhlet Extraction Method. Universiti Malaysia Pahang (UMP), 2010.
MLA استشهادSiti Kholijah, Abdul Mudalip. Extraction of Vitamin C From Red Pitaya Via Soxhlet Extraction Method. Universiti Malaysia Pahang (UMP), 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.