Poon, K. H. (1980). Some ecological factors governing growth and maturation of the tropical freshwater fish, Sarotherodon mossambicus (Peters): Effects of photoperiod and stocking conditions.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Poon, Kum Heng. Some Ecological Factors Governing Growth and Maturation of the Tropical Freshwater Fish, Sarotherodon Mossambicus (Peters): Effects of Photoperiod and Stocking Conditions. 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Poon, Kum Heng. Some Ecological Factors Governing Growth and Maturation of the Tropical Freshwater Fish, Sarotherodon Mossambicus (Peters): Effects of Photoperiod and Stocking Conditions. 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.