Fédération Internationale de la Précontraintre (Brussels, Belgium). (1972). Recommendations for acceptance and application of post-tensioning systems: Edition 1972 approved by the Executive Committee. Fédération Internationale de la Précontraintre.
Citace podle Chicago (17th ed.)Fédération Internationale de la Précontraintre (Brussels, Belgium). Recommendations for Acceptance and Application of Post-tensioning Systems: Edition 1972 Approved by the Executive Committee. Brussels: Fédération Internationale de la Précontraintre, 1972.
Citace podle MLA (9th ed.)Fédération Internationale de la Précontraintre (Brussels, Belgium). Recommendations for Acceptance and Application of Post-tensioning Systems: Edition 1972 Approved by the Executive Committee. Fédération Internationale de la Précontraintre, 1972.