APA
Sawyer J. G., Gillott C., . (1990). The FIDIC digest: contractual relationships, responsibilities and claims under the fourth edition of the FIDIC conditions. London: Thomas Telford.
Chicago
Sawyer John G, Gillott C.Arthur, . 1990. The FIDIC digest: contractual relationships, responsibilities and claims under the fourth edition of the FIDIC conditions. London: Thomas Telford.
Harvard
Sawyer J. G., Gillott C., . (1990). The FIDIC digest: contractual relationships, responsibilities and claims under the fourth edition of the FIDIC conditions. London: Thomas Telford.
MLA
Sawyer John G, Gillott C.Arthur, . The FIDIC digest: contractual relationships, responsibilities and claims under the fourth edition of the FIDIC conditions. London: Thomas Telford. 1990.
