Gaya APA

O.Aalami, B., G.Barth, F. (1988). PTI Restraint Cracks And Their Mitigation In Unbonded Post-Tensioned Building Structures . Farmington Hills: PTI.

Gaya MLA

O.Aalami, Bijan., G.Barth, Florian. "PTI Restraint Cracks And Their Mitigation In Unbonded Post-Tensioned Building Structures". Farmington Hills: PTI, 1988. Text.