1. 1. Fowler C. The testis and scrotum. Chapter No: 68. In: Russel RCG. Bailey and loves short practice of surgery. 23rd edn. London: Arnold Publishers 2000:1270-80.
2. 2. Goldstin M. Surgical management of male infertility and other scrotal disorders. In: Walsh PC, Retik AB, Vaughan ED, et al. 7th edn. Wein campbells urology. WB Saunders Company 1998;2:1332-74.
3. 3. Johstone JMS. Hargreave TB. Male urethra and genital organs. In: Rintoul RF. 8th edn. Farquharsons text book of operative surgery. Churchill Living stone 1995:672-83.
4. The operative treatment of hydrocele: a comparison of 4 basic techniques;Rodriguez;Journal of Urology,1981
5. 5. Russel RCG, Williams NS, Bulstrode CJK. Bailey and love short practice of surgery. 24th edn. Arnolds publications 2004:1403-16.