Africa Symposium on Horticultural Crops Mahe, Seychelles, International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture, Adam, C. S., Tidbury, G. E., & Tindall, H. D. (1985). Ninth African Symposium on Horticultural Crops, Mahe, Seychelles, 27 - 29 July 1983. International Society for Horticultural Science.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Africa Symposium on Horticultural Crops Mahe, Seychelles, International Society for Horticultural Science. Commission for Tropical and Subtropical Horticulture, C. S. Adam, G. Eric Tidbury, و H. D. Tindall. Ninth African Symposium on Horticultural Crops, Mahe, Seychelles, 27 - 29 July 1983. [Wageningen, Netherlands: International Society for Horticultural Science, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Africa Symposium on Horticultural Crops Mahe, Seychelles, et al. Ninth African Symposium on Horticultural Crops, Mahe, Seychelles, 27 - 29 July 1983. International Society for Horticultural Science, 1985.