Beckmann, P. (2004). Structural aspects of building conservation. Oxford: Elsevier Butterworth-Heinemann.
Chicago Stili AlıntıBeckmann, Poul. Structural Aspects of Building Conservation. Oxford: Elsevier Butterworth-Heinemann, 2004.
MLA AlıntıBeckmann, Poul. Structural Aspects of Building Conservation. Oxford: Elsevier Butterworth-Heinemann, 2004.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..