International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture, Kruger, N. S., Cull, B. W., & Page, P. E. (1986). Symposium on physiology of productivity of subtropical and tropical tree fruits: Brisbane, Australia, 12-17 May 1985. ISHS.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture, N. S. Kruger, B. W. Cull, و P. E. Page. Symposium on Physiology of Productivity of Subtropical and Tropical Tree Fruits: Brisbane, Australia, 12-17 May 1985. Wageningen, Netherlands: ISHS, 1986.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture, et al. Symposium on Physiology of Productivity of Subtropical and Tropical Tree Fruits: Brisbane, Australia, 12-17 May 1985. ISHS, 1986.