Saya mau tau Lihat juga dari Sitrun

"Ketika hidup memberi Anda lemon, buatlah limun"

Andrew M. Watson, 1983. Agricultural Innovation in the Early Islamic World: The Diffusion of Crops and Farming Techniques, 700-1100. (Cambridge: Cambridge University Press) pp 42–50

Clifford A. wright, "Did you know? History of Lemonade"