APA
Gresty M., . (1979). Gresty`s international recruitment guide: a practical handbook on finding and preparing for work abroad. London: Proteus.
Chicago
Gresty Michael, . 1979. Gresty`s international recruitment guide: a practical handbook on finding and preparing for work abroad. London: Proteus.
Harvard
Gresty M., . (1979). Gresty`s international recruitment guide: a practical handbook on finding and preparing for work abroad. London: Proteus.
MLA
Gresty Michael, . Gresty`s international recruitment guide: a practical handbook on finding and preparing for work abroad. London: Proteus. 1979.